Fixed NumberedCrate gaze movement, even in VR, using constant delta

Added NumberOrdering game tutorial markers on the SealedCrateStack
The Horse now communicates with the Player about his number Game
Moved EventSystem under Managers
Disabled GazeInputModule only when in the Non-VR Phone mode
Uncommented a hidden Cardboard Setup procedure helper

Author: scscgit

Assets/Cardboard/Editor/CardboardMenu.cs

@@ -18,7 +18,7 @@
 
 public class CardboardMenu {
   // Setup wizard
-  //[MenuItem("Cardboard/Cardboard Setup...", false, 20)]
+  [MenuItem("Cardboard/Cardboard Setup...", false, 20)]
   private static void ModifyExistingCamera() {
     // Show helper dialog.
     CardboardSetup.ShowWindow();