Added experience gain while idle

- Might be off, could understand radians better
- Add popup for displaying idle exp gained

Assets/Scripts/SpinningCube.cs

@@ -8,7 +8,6 @@ public class SpinningCube : MonoBehaviour
   public float currentSpeed = 20f;
   public float currentIncrement = 10f;
 
-
   private string RotationDirection = "Up";
   private Vector3 m_RotationDirection = Vector3.up;
   private Vector3 rotationOrigin;