adjust to new image structure

src/environment.py

@@ -10,7 +10,7 @@ def generate_field() -> List[List[Tile]]:
     tiles_list = tiles_factory.get_tiles_list()
     return [choices(
         tiles_list,
-        weights=[20, 20] + [4 for _ in range(5)] + [10 for _ in range(9)] + [3 for _ in range(18)],
+        weights=[20, 10, 10, 5, 5] + [4 for _ in range(5)] + [3 for _ in range(10)] + [2 for _ in range(6)],
         k=10)
         for _ in range(10)
     ]