Resolve "Mark counter to interact with"

Closes #53 (closed)

overcooked_simulator/overcooked_environment.py

@@ -167,7 +167,7 @@ class Environment:
 
         else:
             counter = self.get_facing_counter(player)
-            if player.can_reach(counter):  # TODO: this
+            if player.can_reach(counter):
                 if action.act_type == "pickup":
                     player.pick_action(counter)