[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.
[MESSAGES CONTROL]
disable-msg = C0301
[VARIABLES]
# Enable / disable this checker
enable-variables = yes
additional-builtins = _, display_name
[BASIC]
required-attributes=
attr-rgx = (w|[a-z_][a-z0-9_]{2,30})
variable-rgx = (w|[a-z_][a-z0-9_]{2,30})$
argument-rgx = (w|[a-z_][a-z0-9_]{2,30})$
[TYPECHECK]
generated-members=debug,info,notice,warning,error,critical,exception