And, Patch changeObjectClass extension to remove useless attributes

Copying __dict__ from one object to another brings us to situation where
we don have many objects which we don't need at all, for example, migrating
objects with subclasses who were initially OFS objects and later an ERP5
object can lead to adding subobjects as attributes of the new object, which
is completely undesirable. To handle this, it is important to delete the
sub-objects as the attributes for those migrated classes.

erp5_catalog: Refactor _bootstrap for Catalog Tool

Old Catalog Tool didn't have portal_type attribute, so while migrating
via synchronizeDynamicModule, after _bootstrap, we expect the tool to
have a portal_type to finalize migration.

This step is now being done only at the end of _bootstrap after we
change the classes for portal_catalog and its sub-objects.

And, changes to improve performance while dynamic migration.

XXX: Still at this point we are not doing the same thing with
sub-objects of catalog tool and wait till business template
installation.

erp5_catalog: Update attributes of the portal_catalog object after migration

One of the difference between SQL and ERP5 Catalog is how they
handle their properties. For ERP5Catalog, we use property_sheets
which generate setters and getters, for SQLCatalog, properties
just act as attributes(as one can expect from a property set
on a class).

This creates a difference on how we use them, especially for
list_type properties, which have accessors like get<PropertyName>List
to get the list of objects. For SQLCatalog, there is no such thing.
This creates problem whereever 'get<PropertyName>' or getProperty(<name>)
was being used to get multiple property types.

So, we changed this to rely on getattr for the Python Scripts in this
commit. Note that, getattr isn't good if we care about performance,
but given that its used only twice, this can be better than adding
extra function overhead.

Also, add test for migration in testERP5Catalog(as the first test to be run)
and migrate Catalog in afterSetup in testERP5CatalogSecurityUidOptimization.

Also, Update BusinessTemplate installation with updated filter_dict
This removes the need to copy-patch or if-else on meta_type of catalog.
Use dynamic migration while installing the catalog method objects for
bt5.

Note : here we use conversion method for python script but dynamic migration for
ZSQL Methods. This is necessary because after the conversion to erp5 object, we need
to compile the body to generate code object for python script.
By just changing the class, this was not possible.

erp5_catalog: Simplify bt5 installation

Contains views, property sheets,  portal types concerning migration of
portal_catalog, sql catalog and their subobjects to erp5 object.

Portal Types:
1. Catalog : ERP5 Catalog object (an ERP5 Folder), which earlier used to be OFS Folder.
	Actions:
		Update Catalog
		Clear Catalog
		Clear Reserved
		Export Properties

2. Catalog Tool: Portal Catalog where we can add and use multiple ERP5 catalogs.
	Actions:
		Hot ReindexAll

3. SQL Method: SQL methods with their views inside erp5.
	Actions:
		Run Method

Property Sheet:
1. Catalog
2. CatalogTool
3. SQLMethod
	Containing properties for the various portal_types/classes respectively.
4. CatalogFilter

Also, filter_dict for erp5_catalog would now not be a Persistent Mapping
object. The info inside filter_dict is being saved inside the SQL Method
objects as their properties.

Views:
1. Catalog (View)
2. CatalogTool(View, Properties, Filtered Items), Object Actions
3. SQLMethod (View, Filter)
4. Python Script (Filter)

Extras:

	- Dialog view for catalog before clear_catalog

	- Add typeBaseMethod(s) for PythonScript and SQLMethod portal types:
The methods <portal_type>_getRedirectParameterDictAfterAdd are required for these
portal_types, cause their __call__ methods are overridden, so after addition
of new objects for them, it was taking to the url concerning wherever __call__
methods directed them.
Now, we change them to redirect to 'abosulte_url+'/view'' which is basically
the homepage for these catalog methods.

	- Do not use default ERP5 Catalog to show properties:
Earlier, in tales for properties for any erp5 catalog, we showed
the values for the default_erp5_catalog. But keeping in mind that
we can have multiple catalogs at same time, the old approach
was wrong. Hence, we now display properties for the current catalog

	- Search fo Catalog_viewContentList and Catalog_viewFilterList

Its better to change the tests where they need to call getpath function of
portal_catalog to use portal_catalog.getpath instead of portal_catalog.getPath,
as we have overridden the 'getPath' function for CatalogTool class due to change
in inherited class.

- This step is needed due to the use of BaseTool as Base class for CatalogTool
  due to which there were conflict between reindexObject from the Base and the one
  from the BaseTool.

	- Remove copy-pasting all code from CatalogTool, better to rely on inheritence
	- Remove unnecessary imports
	- Add argument id in __init__ class
	- Add functions _isBootstrapRequired and _bootstrap
	- Update BusinessTemplate installation according to changes made in ERP5Catalog and Tool

We try to move from using SQLCatalog to ERP5Catalog as the default Catalog inside
ERP5. The major difference is use of Folder class as the base for Catalog from
Products.ERP5Type.Core

Significant changes:
	-Add dtml form for creating ERP5Catalog object
	-Inherit from Catalog class from Products.ZSQLCatalog.SQLCatalog instead of copy-pasting the whole code again.
	-Add allowed_types for ERP5Catalog tool
	-Monkey patch some property setters and getters to maintain consistency
	-Update id and title for ERP5Catlog while class initialization
	-Set declarative securities and solve some inheritance conflicts
	-Add isRADContent for ERP5Catalog Class
 	-Solve inheritence conflict for _setPropValue function in ERP5Catalog class
	-Add SQL Method portal_type in allowed_types for ERP5Catalog class
	-Override getCatalogMethodIds cause it uses global variable in SQLCatalog.Catalog
	-Redefine security declarations
	-Add functions for object_actions of Catalog portal_type in ERP5Catalog object
	-Add filter_dict and _properties attributes for compatibilty
	-isIndexable should be function instead of Accessor property for Catalog object

Here, we are creating the SQLMethod class based on ZSQLMethods.SQL
class and XMLObject. Also, we are moving important attributes to
property in 'SQL Method' property sheets.

Since !306 we have configured system preference to use cloudoo from the Slapos SR, but this configuration was still old style configuration setting host / port.

It caused a test to fail 
```
======================================================================
FAIL: test_01_PreferenceSetup (testIngestion.TestIngestion)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/srv/slapgrid/slappart7/srv/testnode/aai/soft/f030becfa6e3878c62ccb9bccc43a291/parts/erp5/Products/ERP5OOo/tests/testIngestion.py", line 1048, in test_01_PreferenceSetup
    self.assertEqual(preference_tool.getPreferredOoodocServerAddress(), conversion_dict['hostname'])
AssertionError: 'erp5-cloudooo' != 'localhost'
```

and that was a problem with the test, we don't have to care about `getPreferredOoodocServerAddress`, as only URL matters now (it was just working because both were set to localhost).

/reviewed-on nexedi/erp5!315

- The conversion server is supposed to be configured in a system preference,
  so do this instead of using a normal preference.
- _getConversionServerDict -> _getConversionServerUrl, to make clear that
  cloudooo is now configured by a url, instead of a host/port couple.
- Refactoring: From the moment where setUpERP5Site() sets up things
  automatically, we don't the "same" duplicated code throughout many test to
  redo cloudooo configuration.
- In the promise file, the volatile/persistent memcached url were swapped.

configuring host / port was still compatibility

This commit contain a testing business template for the receipt recognition module
test the "Receipt" type update as well as the OCR success and fail on a set of poor

This commit contain binary files that are test images..

This commit contain the business template that take a receipt image as a source,
binarize then segmentize it, and apply OCR on it. It then extract the meaning
with regular expressions. The image should already be loaded inside the
image module before it can be read.

The business template contain:
	* The receipt recognition module
	* An extension containing the code that binarize, crop and
	  segmentize the image then analize it.
	* A new type "Receipt" that contain a source image and the
	  field that contain the "total" value
	* A portal skin folder containing the extension externalMethods
	  aswell as the conversion script that call the recognition and
	  update the Receipt "total" field

Improvements (not limited to this list):
	- Easier loading of picture: directly from the receipt page.
	- Easier loading of picture 2: from phone with OfficeJS
	  (or any renderJS) application?
	- Detect when images are sideway and rotate them straight
	- Better "boxing" and segmentation: some lines are deleted from
	  the original image during the segmentation when they are too
	  close from other
	- Modify the neural network (lstm) to increase weight of signs
	  like $, euro, / and numbers
	- Use of a faster/smaller neural network: Most of the time is
	  lost with the loading of the neural network
	- Caching the neural network: See previous statement.
	- Extract currency, date and receipt emettor.
	- Use a neural network for the meaning extraction?

Avoid iterating over all columns known to catalog to then restrict to a
single table by using SQLCatalog API.
Only check for one range column suffix as code anyway relies on the triplet
of columns to be consistently present. Document this in the code and get
rid of now-unneeded range_column_set mechanism.

str.encode() first performs an implicit conversion to unicode using
sys.getdefaultencoding(), which is usually 'ascii'. The 'isort' module
changes the default encoding to utf-8, leading to UnicodeEncodeError
instead of UnicodeDecodeError. Let's simplify all this.

These methods will be used in erp5 catalog view in restricted environment.
Loosen the security on methods which we will use in erp5 catalog view in
restricted environment.