added icon dead player

entities/map.py

@@ -9,6 +9,7 @@ class BrSimMap():
     self.game_map= []
     self.field_sym= '🟩'
     self.player_sym= '🟠'
+    self.dead_player_sym= '💀'
     self.item_sym= '📦'
     self.init_players_coordinates()
     self.init_items_coordinates()