update code to use new config class

make_map_file.py

@@ -1,16 +1,16 @@
 import my_helpers.myPickle as my_pickle
+from my_helpers.Config import Config
 from classes.Map import Map
 
-from json import load as json_load
-import lzma
+import lzma, os
 
 if __name__ == '__main__':
-  with open("config.json", "r") as f:
-    CONFIG = json_load(f)
+  CONFIG = Config("config.json")
 
   game_map = Map("./Map")
   game_map.make_file()
 
+  os.makedirs(CONFIG['map_file']['path'], exist_ok=True)
   with open(f"{CONFIG['map_file']['path']}/{CONFIG['map_file']['filename']}", "wb") as f:
     my_pickle.dump(game_map, f, lzma)