OZP-245 Added floatingWidgets attribute to DashboardModel
Merge branch 'master' into feature/ozp-245-floating-widgets

Conflicts:
	modules/client/src/main/webapp/js/models/DashboardModel.js
Merge branch 'master' into feature/ozp-245-floating-widgets
OZP-245 Added floatingWidgets property
OZP-10: CollectionView mixin
Merge branch 'master' into feature/ozp-245-floating-widgets
Merge branch 'master' into feature/ozp-150-create-dashboard