removed useless Sprite class extension

conway.py

@@ -1,7 +1,6 @@
 from enum import Enum
 from collections import namedtuple
 from math import floor
-from pygame.sprite import Sprite
 import pygame
 from dataclasses import dataclass
 
@@ -22,7 +21,7 @@ class Render_Info:
     padding: XYPair = XYPair(1, 1)
     background_color = Colors.BLACK.value
     
-class Cell(Sprite):
+class Cell:
 
     PALETTE_MAP = {
         CellStates.ALIVE: Colors.GREEN.value,