SimulationTool: getNextAlertInventoryDate can look for the lowest invetory inferior to the reference quantity

Expanding frozen Simulation resulting from a split and Defer raise a `NotImplementedError`.

It comes from the `_extendMovementCollectionDiff` function in [RuleMixin](product/ERP5/mixin/rule.py) checking the recorded property "Quantity". The Quantity Split Solver set this variable to zero hence leading the function to consider compensation is needed. This merge request remove the setting of the recorded property `quantity` on the the split movement. Re-expanding from the root was also removing that recorded property asking the question if this is needed.

As of now system having used Split and defer Quantity will most likely not be able to re-expand their resulting simulation.

A Test is added to validate the fix.

See merge request !1097

This is a dependency of erp5_credential, it should be installed in the
test.

This fixes a test failure,
portal_notification.sendNotification(store_as_event=True) is now an
error when erp5_crm is not installed.

Add some features to restricted python and fix problems revealed by running Zope's test suites.

# Bug fixes

 - Disallow access to old style classes without security declarations. This is not allowed in vanilla zope, but we allowed this accidentally about two years ago. This branch includes some fixes for cases where we accessed not protected classes in a way that should not have been allowed - ERP5 test suite pass, but there might be more cases in code not covered by ERP5 test suite.
 - Fix iterating on `reversed(iterable)` which was unauthorized, maybe since python 2.7
 - Disallow new style classes in container access (iteration, `{}.get` etc). Only classes had this problem, not instances, so this probably has no impact for us, but it allows running AccessControl test suite.
 - Disallow attribute names ending in `__roles__` in class name. This probably does not impact us either, but also for AccessControl tests suite.


# New features

 - Allow iterating on a generator. It's still not possible to use `yield` statement in restricted python, but iterating is now possible
 - Allow `cStringIO.StringIO("initial value")`, only `cStringIO.StringIO()` was allowed
 - Enable `collections.namedtuple` and add a few tests for other members of `collections` ( not `collections.deque` because we never used it so far )

See merge request !1090

This uses the new "only ERP5JS" actions to enable components editor in ERP5JS, so that we can edit components on ERP5JS .

This does not change anything in the old UI (erp5_xhml_style), where the editor field will still be used.

See merge request !982

This test loads a reference Data.fs, but we don't want to connect to
the mysql referenced in the mariadb, because it might be used by another
test node.

Before the beginning of the test, rewrite the connection string to the
one this test node is using.

This relies on an updated dump produced in nexedi/erp5-bin@8310e4e4

See merge request !1098

Allow to set more categories (funding and function)

Allow to configure a script to "unset" categories, to address this issue that sometimes we do not want to keep categories from input movements.

![image](/uploads/d2676cc15d5a85c33dc66df2138d57eb/image.png)


See merge request !1082

`erp5_authentication_policy` can be configured to automatically create `Credential Recovery` for user once login expire.

This was no longer working since we switched to `ERP5 Login`, `Credential Recovery` ticket was created with a relation to `ERP5 Login`, but it should be related to the `Person`.

See merge request !1096

* Check that frozen Simulation from a Split and Defer can be expanded

testPackingList: test_11_01 Check Expand is stable

This is the loyalty programme for commerce.

Idea is to use modelled trade model lines, at least three lines are needed:

  + One trade model line to define how to collect loyalty point

  + One trade model line to define how to use loyalty point
  + One trade model line for discount
  + .....

New loyalty transaction is added to record loyalty point.


See merge request !1078

This test loads a reference Data.fs, but we don't want to connect to
the mysql referenced in the mariadb, because it might be used by another
test node.
Before the beginning of the test, rewrite the connection string to the
one this test node is using.

testERP5Simulation: Improve test_02_splitAndDeferAfterAcceptDecision. After SplitAndDefer, expand the root applied rule and make sure that two SPLs are not diverged.

using the solution from https://stackoverflow.com/a/45753938

and also a rule to disable body margin from user agent stylesheet, in
chrome there's a 8px margin.

Some new components were introduced, but that list was not updated

Tool/ContributionOpener: Moved its content (DirectoryFileHandler class) to ContributionTool as this is not a Tool.

As this is only used in ContributionTool, it does not seem necessary to create a separate
module for that.

Also:
  * Fix undefined variable `splitport`.
  * Use cStringIO instead of StringIO (as the rest of ContributionTool code does).

This allows editing components in ERP5JS, while keeping the same
behavior in erp5_xhtml_style

erp5_demo_maxma_rule: Add depend on erp5_accounting as it uses AccountingTransactionRootSimulationRule Document migrated from FS (a0c2b666).

This fixes CodingStyleTest tests.

erp5_simulation: Move Solver-related Python Scripts not used in erp5_base to erp5_simulation (a7d6edba).

This fixes test_SkinCodingStyle for erp5_base: 'Wrong prefix Solver for python script
Solver_getDefaultConfiguration...' as a result of ISolver migration from filesystem).

Idea is to use modelled trade model lines, at least three lines are needed:
 one trade model line to define how to collect loyalty point
 one trade model line to define how to use loyalty point
 one trade model line for discount&coupon
New loyalty transaction is added to record loyalty point.