General requirements - event and registration management
- Creation of event CRUD
- name
- description
- subevents
- time
- location
- other
2.Subevent CRUD
- name
- length (5, 10, 21, 42, 42-relay)
- route (image)
- start info
- other
3.User registration for event (Students, Teachers, administration staff... ) CRUD
- list of registered users
- notification for registration
- cancel registration
- approve registration