public override void _Ready()
{
// Load Save File?
// Load Main Menu
GD.Print("I am here!");
PackedScene MainMenuScene = ResourceLoader.Load <PackedScene>("res://MainMenu.tscn");
GD.Print(MainMenuScene.ToString());
MarginContainer MainMenu = MainMenuScene.Instance() as MarginContainer;
GetTree().Root.CallDeferred("AddChild", MainMenu);
Hide();
}