code: def put_standard_block(self, y, x, val):
          
          for j in range(0,self.cell_height):
              for i in range(0,self.cell_width):
                  self.img.put(val, (x*self.cell_width+i, y*self.cell_height+j))
docs: prints a block, packing out around the y/x location
          with pixels up to cell width and cell height