(cherry picked from commit eed6ff24799a73a63327152a662669ba3ecfc391)

Added aggregate item and item creations actions on new portal types.

(cherry picked from commit a32a565f2e4921c087803aa526bca8c853e18887)

Conflicts:
	bt5/erp5_item/bt/revision

 Introduce temp_object parameter on builder.build() and propagate it
 over until the newContent() calls. This change allow use create
 Temporary Documents intestead real ones, like a "preview".

(cherry picked from commit 959776ce50c2e7ee2b8f9945ec91a2e0fbe08619)

Conflicts:
	product/ERP5/Document/SimulatedDeliveryBuilder.py

This module is not sorted, we cannot just do assertions based on line
index.
Instead we do two different approaches:
 - When there is only one "empty" draft transaction, we check locate the
line based on the state cell and then check each cell relatively to that
first xpath
 - After we had a second draft, we just check that we have two lines
matching each cell predicate.

Sometimes test fail we don't have any information about what the problem
was.

Using the same technique of turning a promise into "a function called
several times until it returns true or false", we can get rejection
failures in the selenium error message.

The term (used for example on HTTPExchange_view/my_follow_up_title ) is
"Follow-up". This will fix testNamingConventions failure.

so that user can overwrite easier in html

For options:
${WebPage_insertFollowUpCostEffortReport}
${WebPage_insertFollowUpCostEffortDetailReport}
script's name is changed to Base_generateCostEffortReportContent
and parameter is changed also

template for Scalability tests.

It was found useful in cases, so good to have it available

Exactly like prices and other properties, it is useful for some projects to define different
descriptions depending if we are doing sales or purchases

[erp5_core] Return 400 status code when updating a dialog

Also, this prevents logging the same information on every listbox load.

This merge request aims to prevent programming errors by raising instead of silently doing nothing (which is a source of bugs).

Currently, if an object as category property for a category "category", 2 families of setters were created :

1. The string setter, following the format ```_setCategory``` and taking a relative URL as the argument.
2. The value setter, following the format ```_setCategoryValue``` and taking an object as the argument.

The issue is that developers may pass the wrong argument to one of these functions, having for consequences :

1. For case (1), if an object is passed, the code would silently do nothing : nothing is set as relation, but the code doesn't fail. This is the worst case. 
2. For the second case, passing a relative URL to ```_setCategoryValue``` would "work" (in the meaning the relation is set to the correct object). This may sound like a feature, but in my opinion it is confusing given the way ERP5 developers apprehend these setters nowadays.

For case 1, a test is existing that an exception is raised, but due to coding error the feature disappeared and no one noticed : https://lab.nexedi.com/Nicolas/erp5/blob/b3ed2210ed6b30390b901c8620de6eafcc27a574/product/CMFCategory/tests/testCMFCategory.py#L810-815

For case 2, compatibility code exists in the underlying function ```_setValue``` : https://lab.nexedi.com/Nicolas/erp5/blob/b3ed2210ed6b30390b901c8620de6eafcc27a574/product/ERP5Type/Base.py#L1840-1842

In this MR, the exception caused by case (1) has been restored (so now it fails loudly).

Case (2) has been deprecated, in order to keep backward compatibility.

I have run the tests with the ```DeprecationWarning``` raising an error instead of just a warning,  and fixed the code were the setters weren't used correctly.

Ideally, tests should always run with this ```DeprecationWarning``` being a real error so both cases crash loudly. This won't be part of this Merge Request.


/reviewed-on nexedi/erp5!938