Import Module Group

This module adds a new security group called "Allow importation of modules". Only users who belong to this group are allowed to import a module into the database.

Where it appears: - A new menu item "Import Module" is added under the Administration menu, but it is only visible to members of the new group. - The import screen itself is the standard module import form.

Business rules and automatic behaviour: - When someone tries to import a module, Odoo checks whether the user belongs to the "Allow importation of modules" group. If not, the import is refused with an error message naming the required group. - The standard Odoo administrator groups (Settings / System) automatically receive the new group, so existing administrators keep the ability to import modules without extra setup. - The group is created with the "noupdate" flag, meaning its definition is not overwritten by later module updates.

Areas touched: - The module management model ir.module.module is extended to enforce the check. - The security group model res.groups is used to define the new group and its link to the system administrator group. - The import action uses the base.import.module model.

This module does not change how modules are imported technically; it only adds an access restriction around that operation.