[forms] remove dead code and simplify inlineviews creation
remove AutomaticEntityForm.should_inline_relation_form which is not
used anywhere and comes from a time where uicfg did not exist.
remove test for "force_<rtype>_display" presence in req.form to
determine whether or not the inline creation form should be displayed.
# copyright %(year)s %(author)s, all rights reserved.
# contact %(author-web-site)s -- mailto:%(author-email)s
#
%(long-license)s
"""%(distname)s precreate script, executed at instance creation time or when
the cube is added to an existing instance, before the schema is serialized.
This is typically to create groups referenced by the cube'schema.
"""