Centrally manage roles etc.

[Robin481]

Currently the Role, Company and Department model can only be managed via console.

It would be useful to be able to centrally manage which roles are available to chose from.

Something like /admin comes to mind where new roles could be added or old ones renamed/deleted.

TODO:

• Add /admin subpage
• Add check for Keycloak Role ConfAdmin or something like that. (check already existing implementation of normal admin)
• Allow CRUD of Roles in said Admin Interface
• Allow CRUD of Company in said Admin Interface
• Allow CRUD of Department in said Admin Interface
• This can all be kept as simple as possible. No need for fancy forms etc. It just needs to work :grin: