Update #07 - 10 new puzzles and minor Input tweaks

New scene has been added - Prototype, with 10 new puzzles it bring total count to 136.

Other Changes

• Restarting puzzle while viewing finished puzzle will now work properly.
  
• Fixed minor issues with cursor rendering when switching between gamepad and touch input.
  
• Switched DPad on gamepad to cursor control instead of camera.
  
• Reduced number of writes to disk.