Started implementing SFX

Fixed Shield animation jumps and secondary attack
Fixed demon wall stone behavior
Made overworld ambient sounds unpausable

Zennysoft.Game.Ma/src/items/dropped/DroppedItem.cs

@@ -44,6 +44,7 @@ public partial class DroppedItem : RigidBody3D, IDroppedItem
     ContactMonitor = false;
     Pickup.Monitorable = false;
     Pickup.Monitoring = false;
+    SfxDatabase.Instance.Play(SoundEffect.Transfer);
     PlayRescueAnimation();
     Game.RescuedItems.Items.Add(Item);
   }