Add Manager entity and CRUD.
Add ApplicationState entity and CRUD.
Add ScienceDomain entity and CRUD.
Add Message entity and CRUD.
Add Comment entity and CRUD.
Add Mail entity and CRUD.
Add Text entity and CRUD.
Add PhdData entity and CRUD.
Add FinanceData entity and CRUD.
Remove Teacher-Stuff.
Add university_id to PhdData
Add ManagerData entity and CRUD.
Remove Manager stuff.
Add university entity and CRUD.
Add Faculty entity and CRUD.