Change EmployeeType
Add migrations
Faculty: Shortcut removed
Correction in DepartmentType: Removed possibility for edit SLUG
Merge pull request #71 from hiradkruk/dev

Faculty: Shortcut removed
Facutly: Removing shortcut update
Merge pull request #72 from otka/tmp

Change: EmployeeType
Merge pull request #75 from hiradkruk/dev

Facutly: Removing shortcut update
Merge pull request #73 from mrugala88/dev

Correction in DepartmentType: Removed possibility for edit SLUG
Merge pull request #74 from wojtek25/dev

adding slug
deleting tmp
deleting tmp