projet 3 for OpenClassRooms Python path

Mc Gyver is a hero who should be able to go out of the labyrinth by find the path and 3 objects. These objects have to be used for create a potion to inject to the guard. This one guard the exit path... The guard is dangerous and can kill the hero. The vaccin must make the guard sleep, and then Mc Gyver should be free to go before the guard wake up. That's it.

The game is a 2 dimensions board game. It is ot so nice, but i use some Python technics for learn things to do.

I use MVC design structure and i provide a UML scheme (please, if you want to update things, do update this UML draw with, i drawn it with Dia free software). I think this code should be a good demo example demo for pygame and for MVC structure. But i'm sure it should be better, teach me please.

The code in Python 3.7 use pygame library (check for virtualenv requirements.txt or Pipe files please)