Inlined state and state group translations
Implemented: Create content state group
Implemented & Tested: Loading of content state groups
Testde & Implemented: Load group by identifier
Tested & Implemented: Fetch all state groups
Tested & Implemented: Update content state group
Tested & Implemented: Delete state group
Implemented: Insert object state
Tested & Implemented: Load object state
Better load test
Tested & Implemented: Load state by identifier
Tested & Implemented: Load all object states
Tested & Implemented: Update object state
Tested & Implemented: Set state priority
Tested & Implemented: Delete object state
Tested & Implemented: Set content state
Tested & Implemented: Load state for content object
Fixed unused variables in test
Tested & Implemented: Get content count for state
Removed unused methods