Finish mobile support

Scripts/PauseMenuContinueButton.cs

@@ -8,5 +8,7 @@ public partial class PauseMenuContinueButton : Button {
 
         Globals.IsPaused = false;
         GetNode<Control>("../..").QueueFree();
+
+        if (Utils.IsMobile()) GetNode<Node2D>("/root/Game/CanvasLayer/MobileButtons").Visible = true;
     }
 }