Refactored model constructor factory. Added isBusy properties flags to item and collection
reverted changes
reverted changes
reverted changes
reverted changes
Moved isBusy to finally section
Created EntityAbstract Model
Removed collection method from global constructor
Merge pull request #613 from WarnerMusicGroup/Model_Constructor_Factory_Refactoring

Refactored model constructor factory. Added isBusy properties flags to i...