Change Colors / Content When Button Clicked / Diabled#629

I already think Mimu Buttons are quite okay but maybe we can push it far. This is some of my small ideas:

1. Button Color Change When Disabled: add option disabledcolor to let people change the color when the button is clicked/disabled
2. Content Change When Button Clicked: add option clickedreply to let the content change whenever the mentioned button is clicked.

ATP I know it’s hard to make it let alone make it globally accessed, but still why not give it a shot?