Your job is to render out chess boards with red and blue queens on them.
[x]Define a ChessBoard class - should contain an 8x8 grid
[x] Each cell in grid should have a color represented in RGB format. - black = (0,0,0) - white = (1,1,1) - blue = (0,1,1) - red = (1,.2,0)
[x]should have add_red method that accepts a row and column as input which colors corresponding cell.
[x]should have add_blue method that accepts a row and column as input which colors corresponding cell.
[x]should have render method that displays the chess board on screen with red and blue shown in correct locations
[x]should have is_under_attack method that return boolean if red is under attack by a blue piece horizontally, vertically or diagonally