implement royale game mode and tighten spaces in duel mode

server/GameBoard.py

@@ -61,6 +61,12 @@ class GameBoard:
   def get_type(self):
     return self.type
 
+  def get_map(self):
+    return self.map
+
+  def get_ruleset(self):
+    return self.ruleset
+
   def get_my_snake_head(self):
     return self.my_snake["head"]
 
@@ -79,8 +85,8 @@ class GameBoard:
       "width": self.width,
       "snakes": snakes,
       "food": self.food,
-      "hazards": self.hazards
-      }
+      "hazards": self.hazards,
+    }
 
   # Game Functions
   def read_game_data(self, game_data:dict):