Made a GameMap stub

The map is revolved around a dictionary. This way there's no need to spend computing power expanding the map, if it was a 2-dimensional list.

GameMap.py

@@ -0,0 +1,33 @@
+class GameMap:
+    
+    def __init__(self, max_size_x = float('inf'), max_size_y = float('inf')):
+        self.max_size_x = max_size_x
+        self.max_size_y = max_size_y
+        data = {}
+    
+    def __str__(self):
+        return data
+    
+    
+    def get_max_size_x(self):
+        return self.size_x
+    
+    
+    def get_max_size_y(self):
+        return self.size_y
+    
+    
+    def add_player_mark(self, x, y, player):
+        if x <= max_size_x or y <= max_size_y:
+            self.data[(x,y)] = player
+        else:
+            raise IndexOutOfBounds
+    
+    
+    def equal(what, to):
+        what = to
+    
+        
+    def clear_map(self):
+        self.data = {}
+