Fix failing tests

Add values persistency and form populate

options set in a select custom fields are now usable

fix toggle visibility of select in meta form + adding missing files

Usergroups have link to custom fields form

models registration moved from Meta to Models

create generic values action for article and usergroup

ordering of fields now works correctly

Conflicts:
	cosmogramme/php/_init.php

Hotline 6.46

Hotline Indexation Mots Vide

dev #12992 upgrade table custom-field-meta with options_list + upgrade controller definitionList form

Hotline#13914 Album Link Config Menu

rel #13914 : getting default category for unclassified album is AlbumCategorie's loader responsibility