Implement RBAC migration and role management enhancements

- Added AJAX functionality to fetch role permissions for copying.
- Introduced system role management with permission checks for updates.
- Implemented role deletion with confirmation modal and backend handling.
- Enhanced user role assignment migration scripts to transition from legacy profiles to RBAC.
- Created SQL migration scripts for user roles and permissions mapping.
- Updated user interface to support new role management features including copy permissions and system role indicators.

partners.php

@@ -17,6 +17,7 @@ if (isAllowed($page,$_SESSION['authorization']['permissions'],$_SESSION['authori
     exit;
 }
 //PAGE Security
+$page = 'partner';
 $update_allowed = isAllowed($page ,$_SESSION['authorization']['permissions'],$_SESSION['authorization']['permission'],'U');
 $delete_allowed = isAllowed($page ,$_SESSION['authorization']['permissions'],$_SESSION['authorization']['permission'],'D');
 $create_allowed = isAllowed($page ,$_SESSION['authorization']['permissions'],$_SESSION['authorization']['permission'],'C');