generate a random grid for game of life using a 
    set of patterns (just to make it interesting)

def set_random_starting_grid(lfe):
    """
    generate a random grid for game of life using a 
    set of patterns (just to make it interesting)
    """
    cls_patterns = mod_grid.GameOfLifePatterns(25)
    print(cls_patterns)
    exit(0)
    
    patterns = cls_patterns.get_patterns()
    for pattern in patterns:
        lfe.set_tile(pattern[0], pattern[1], 1)