Music implementation, cloud art, and bug fixes

Implemented music
Added cloud tiles
Made players be able to stand on each others' heads
Synced the music and day/night cycle
Added a transition in to the gameplay scene
Fixed blocking while dying bug

Assets/Scripts/SmoothToTarget.cs

@@ -0,0 +1,7 @@
+using System.Collections;
+using UnityEngine;
+
+public class SmoothToTarget : MonoBehaviour
+{
+    
+}