internal SubCollectionUI(SubCollectionListSetup subCollection, NavigationState nestedNavigationState)
     : base((x, state) => state == EntityState.IsExisting, (x, y) => false)
 {
     CollectionAlias       = subCollection.CollectionAlias;
     NestedNavigationState = nestedNavigationState;
 }
 internal SubCollectionUI(SubCollectionListSetup subCollection) : base((x, state) => state == EntityState.IsExisting, (x, y) => false)
 {
     CollectionAlias   = subCollection.CollectionAlias;
     SupportsUsageType = subCollection.SupportsUsageType;
 }