Some changes to model.
Added flow to edit groups
Fixed typo
Another one
Added logging to service
Fixed DAO
More debug!
Removed unnecessary stuff
Added selecting group from list
Fuck
Changed to list
Typo
Another typo
Yet another one
Fuuuuuck
Getting current user in DAO and Service, created controller for group management and stuff.
Some stuff
Mehod for checking if currentUser is already in group for subject.
First attempt at creating new groups
Removed stuff from controller