This fixes the following error:

  >>> data_bucket_stream = context.data_stream_module.newContent(
  >>>   portal_type = "Data Bucket Stream"
  >>> )
  >>> data_bucket_stream.insertBucket(1, 'testBucket')
  >>> data_bucket_stream.Base_getConsistencyList()

  # Error Type: AttributeError
  # Error Value: 'NoneType' object has no attribute 'getPortalType'

The returned empty lists are valid return values as it can be seen in the Folder class methods:

https://lab.nexedi.com/nexedi/erp5/blob/a17bb910/product/ERP5Type/Core/Folder.py#L1530
https://lab.nexedi.com/nexedi/erp5/blob/a17bb910/product/ERP5Type/Core/Folder.py#L1026

(in restricted python)

This didn't work anymore in restricted python.

(Drop deprecated DCWorkflows)

See merge request !101

This commit is a rebase of the following original commits:

Analysis execution methods supporting transient in- and output

---

Conflicting files:
bt5/erp5_wendelin/SkinTemplateItem/portal_skins/erp5_wendelin/DataAnalysis_executeDataOperation.py
bt5/erp5_wendelin/SkinTemplateItem/portal_skins/erp5_wendelin/DataAnalysis_executeDataOperation.xml
bt5/erp5_wendelin/SkinTemplateItem/portal_skins/erp5_wendelin/ERP5Site_executeDataAnalysisList.py

processing of analysis with transient items

---

Conflicts:
bt5/erp5_wendelin/SkinTemplateItem/portal_skins/erp5_wendelin/DataAnalysis_executeDataOperation.py
bt5/erp5_wendelin/SkinTemplateItem/portal_skins/erp5_wendelin/ERP5Site_createDataAnalysisList.py

See merge request nexedi/wendelin!100

The new tests ensures the correct creation of Data Analysis documents.

pass causality_relative_url to operation script to support multiple intervals with same sensor at same location

/reviewed-on klaus/wendelin!10

---

Hint: this cherry-pick created a conflict in "ERP5Site_createDataAnalysisList.py"
with the following commit:
nexedi/wendelin@529d5430

The conflict has been resolved by accepting the solution by the cherry-picked commit,
and then afterwards moving the changed code from the above commit to the relevant position.

See merge request nexedi/wendelin!98

Shows children (Data Array View Lines) which were hidden before.

For creating aggregated views on one or multiple other Data Arrays

We have to set the 'email_from_address' property after changing the
MailHost settings. This change was not yet described in the tutorial.

See merge request nexedi/wendelin!97

After ERP5's 992c0ff13e8b5ac78cca4e7195de383418291892 we need to explicitly add this bt5 dependancy.