And add rapid_space_web_site as dependency
We need to check the getSettingMe function, which only used in rapid space web site

In Gitlab,  if URL is like https://USERNAME:PASSWORD@somedomain.com then gitlab will return 401 and ask for basic Authentication.

For this kind of URL, we simply extract username and password and send ajax request with Basic Auth.

/reviewed-on nexedi/slapos.core!163

follow up of f2798c25

it was still crashing when "create_tap = True"

add erp5_accounting to fix the following:
runTestSuite: Adding erp5_configurator business template ... (imported in 1.134s) (missing dependencies : ['erp5_accounting']) done (5.681s)

add a test to see if all BT are correctly installed

Also renames it so it reflects well its function.

Before the fix in 77c4cca0b3026fb6b35c13d2bb7cc1b43ae1da26, each call
to /loadComputerConfigurationFromXML was deleting all the partition in
the database. After the fix, because the test environment is not cleaned
correctly between different tests, some slapparts would remain between
following tests.
Thanks to this commit, the previous behavior is restaured.

loadComputerConfigurationFromXML must be idempotent : if partitions are requested the
same, then nothing should be done.
With this commit, we make sure we only delete partitions that don't exist anymore,
create new ones, and update the remaining ones

* --token ask in "slapos configure client" is not supported ("ask" is interpreted
     as the argument value, iow the token)
   * node_name : a node name is an unknown concept. On slapos.vifib.com interface, the
     nodes have titles and references

/reviewed-on nexedi/slapos.core!158

fix the following crash in command ```slapos node boot``` in slapos package version "1.5.2+1.0.125+3-1" :

```
# slapos node boot
[BOOT] Checking if 'lo' has IPv6...
[BOOT] Invoking ipv6 ping to slap.vifib.com...
[BOOT] IPv6 network reachable...
[BOOT] Invoking slapos node format...
2019-11-20 09:43:52 slapos[5511] WARNING Creating new computer data with id 'COMP-3121'
2019-11-20 09:43:52 slapos[5511] INFO Adding 10 new partitions
2019-11-20 09:43:52 slapos[5511] INFO Updating computer
2019-11-20 09:43:52 slapos[5511] ERROR u'ffff:ffff:ffff:ffff:ffff:ffff::/96' is not a valid IPv6 address string!
Traceback (most recent call last):
  File "/opt/slapos/eggs/slapos.core-1.5.2-py2.7.egg/slapos/cli/entry.py", line 300, in run_subcommand
    result = cmd.run(parsed_args)
  File "/opt/slapos/eggs/slapos.core-1.5.2-py2.7.egg/slapos/cli/command.py", line 50, in run
    return self.take_action(parsed_args)
  File "/opt/slapos/eggs/slapos.core-1.5.2-py2.7.egg/slapos/cli/format.py", line 128, in take_action
    do_format(conf=conf)
  File "/opt/slapos/eggs/slapos.core-1.5.2-py2.7.egg/slapos/format.py", line 1401, in do_format
    use_unique_local_address_block=conf.use_unique_local_address_block)
  File "/opt/slapos/eggs/slapos.core-1.5.2-py2.7.egg/slapos/format.py", line 665, in format
    partition.address_list.append(self.interface.addIPv6Address())
  File "/opt/slapos/eggs/slapos.core-1.5.2-py2.7.egg/slapos/format.py", line 1227, in addIPv6Address
    if self._addSystemAddress(addr, netmask, tap=tap):
  File "/opt/slapos/eggs/slapos.core-1.5.2-py2.7.egg/slapos/format.py", line 1058, in _addSystemAddress
    address_string = '%s/%s' % (address, netmaskToPrefixIPv6(netmask))
  File "/opt/slapos/eggs/slapos.core-1.5.2-py2.7.egg/slapos/format.py", line 179, in netmaskToPrefixIPv6
    netaddr.strategy.ipv6.str_to_int(netmask)]
  File "/opt/slapos/eggs/netaddr-0.7.19-py2.7.egg/netaddr/strategy/ipv6.py", line 142, in str_to_int
    raise AddrFormatError('%r is not a valid IPv6 address string!' % addr)
AddrFormatError: u'ffff:ffff:ffff:ffff:ffff:ffff::/96' is not a valid IPv6 address string!
[BOOT] [ERROR] Fail to format, try again in 15 seconds...
[BOOT] Invoking slapos node format...
```

/reviewed-on nexedi/slapos.core!157

The leading spaces in the XML will lead the XML to become invalid

/reviewed-on nexedi/slapos.core!153

It is the most used value in most scenarios.

This reverts commit 01e612bf.

This reverts commit 767475e9.

This reverts commit 7a4b44d1.

Let slapos.grid.slapgrid module control the default cli setting for
promise-timeout

Despite PROMISE_TIMEOUT is configurable on module level, the hardcoded value
took precedence. In order to honour it, just pass None while instantiating
the class.

This is the default configuration of most of the deployed slapos.core cases,
so follow it here.

   Save global and public state for further use by monitor. Those files are
   extended by the monitor with extra parameters (like frontends urls), to
   compose the final files.

   This is a port of the code from slapos.toolbox for future
   replacement.

/reviewed-on nexedi/slapos.core!150

This operation is done by the instance itself, updating the timestamp
here will create an infinity call, where the instance is always edited
and it is forced to run.

  At the ERP5 implementation of slapos master this api don't modify the
timestamp (which is not defined by modification date but by an specific
 workflow.

/cc @jerome

/reviewed-on nexedi/slapos.core!151

Now that slapos node instance outputs summary of problems, no need to
pollute the logs so much

This will improve the summary of problems at the end of slapos node
instance.

/reviewed-on nexedi/slapos.core!144

[Test result](https://nexedijs.erp5.net/#/test_result_module?extended_search=%20%22Boxiang-SLAPOS-CORE-FIXUP%22&page=form&view=view)

/reviewed-on nexedi/slapos.core!149

Used to remove shared parts that are no longer referenced.

With shared part installed for example in `/opt/slapgrd/shared/name/HASH`
the heuristic is to assume that if `HASH` is present in a software's
`.installed.cfg`, then this software is using this shared part.
Similar, if `HASH` is present in
`/opt/slapgrid/shared/another/ANOTHER_HASH/.slapos*signature` then share
part another for hash `ANOTHER_HASH` is using the shared part.

This also have some support to recursively look in instances and if they
contain a `slapos.cfg` file, look for software and shared parts to see if
they use the shared part.

In other cases, this shared part can be deleted.

/reviewed-on !139

python3-wheels and python3-setuptools are installed when we installed
python3-pip only if recommended packages are installed. It's better to
force the installation of what we need.

  This normalizes the result on python2 and python3, and as well, makes the
  result more accurate.