GitLab

Closes #13813234.

On archive unit form, hiding the choice field was handled wrongly by editing
xsd2uicfg.py The real problem is we need to load uicfg rules before the views.

As I can't make it appear on the inlined form title, make the overall message
look better by omitting obscur relation name.

Also, change translation to use alternative instead of xsd:choice, as in the UI.

This code wasn't tested and nothing was relying upon it (those elements are in
inlined form in the UI).

And hide them from the default tab

Also more consistent between main form and inlined form, and drop display of
counter.

It makes no sense to specify it at profile definition time.

We must export it manually when generating an XSD profile, since this is a
required element.

Handle case where size is 2.

Closes #13562322

* drop buggy call to afs
* use lower case for labels, for consistency
* consistent use of "ajouter" in "add a ..." messages (only for element with
  multiple cardinality)
* reledit configuration

for seda relationship that may appears in the 'attributes' section (ie
cardinality '1' or '?').

Crash with KeyError before this patch

as there is now both keywords and tags there

No drag & drop support for now.

Related to #12515331.

Since there is one relation for which SEDAAlt is subject, we must adapt the
mapping to also contains the role.