Resolve "Too large number of selected players does not break the gui and environment"

Closes #102 (closed)

cooperative_cuisine/pygame_2d_vis/gui.py

@@ -1536,6 +1536,7 @@ class PyGameGUI:
         answer = requests.post(
             f"{self.request_url}/start_study/{self.participant_id}/{self.number_humans_to_be_added}"
         )
+        print("START STUDY ANSWER", answer)
         if answer.status_code == 200:
             self.last_level = False
             self.get_game_connection(tutorial=False)