Added Map Loader to Game to allow for map swaping in the future

Assets/scripts/MapLoader.gd

@@ -0,0 +1,10 @@
+extends Node3D
+
+var Default_Map = "res://Assets/Levels/test_map.tscn"
+
+func openMap(map_location):
+	var map_instance = load(map_location).instantiate()
+	add_child(map_instance)
+
+func _init():
+	openMap(Default_Map)