Refactoring domain model...
Merge branch 'master'
Refactored domain model for usage of it system and interface. Including it system exhibit and use of interfaces
Added missing file
It compiles! Also the model can be migrated!
Removed migration script.
Added comment
Refactor for sys/inf usage changes
Fixed query not respecting where clause
Fixed TSA relationship
Contract relation now works
It system usage of interfaces now displays active status and wished for status
Reimplemented system type
Merge pull request #118 from os2kitos/414-system-apptype-refactor

414 system apptype refactor