def align(positionner_list, alignement):
    """
        Function to align all given elements defined by their positionner.

        alignement:

        'left': align left
        'right': align right
        'xcenter': align center (verticaly)
        'ycenter': align center (horizontaly)
        'baseline': if all elements are text align their baseline
        'top': align top
        'bottom': align bottom

    """
    print('TODO')
