[readonly_field_group_mapper]
[CHG]
Rename the name of the module
Remove unused source code
Add a new parameter for model that are used into many context as res.partner (supl. customers)
Into get_gorups: Use a cr.execute to be more performant. (Otherwise should be done with SUPERUSER_ID)
Remove sql_constraint: this is too restrictive case of inherit other  behavior
Improve tests for new features
Improve view with new attributes

[FIX]
Use @api.cr_uid_context instead of @api.model because it causes many trouble with tools.ormcache for its
skipped args (no uid)
remove ids for write new api