- **Enhancements**: Added filter on instructor names in Certificate builder for admin.
- **Enhancements**: Added ability for instructors to create certificates.
- **Enhancements**: Added a separate page with certificates that instructors have created themselves.
- **Enhancements**: Added certificate list in the admin panel, where admin manages all certificates and instructor can see and edit delete only certificates created by him.
- **Enhancements**: Added filter for changing custom field...