Updates to the iorm sub-project
Merge branch 'feature/iorm' into develop

* feature/iorm:
  Updates to the iorm sub-project
Merge branch 'feature/data-models' into develop

* feature/data-models:
  Changed how to initialize sub-modules
  The session slot can be in place
  Moved models file
  Mark some fields as non-null
  Updated two fields to use new boolean field
  Updated subproject
  Added a "delivered" field to the perk and addon models
  Added addon model
  Added perk model
  Added project model
  Remove temporary slot when done defining models
  Changed database check condition
  Updated field types for the User model
  Added the user model
  Check for database object existance
  Started branch for data-model basic development
Added main file
Added database manangement file
Minor changes to make it work
Merge branch 'feature/modularization' into develop

* feature/modularization:
  Minor changes to make it work
  Added database manangement file
  Added main file
iorm update
A couple of bug fixes
Merge branch 'develop' into feature/data-models