Add support for binary_sensor

[dnguyen800]

Is your feature request related to a problem? Please describe.

Describe the solution you'd like I just discovered your card and I really like it! I hope to replace my custom button-card templates with your card instead. I would like support for binary_sensor, such as motion sensor or door sensors. It could show state and last changed. I made one using button card templates but doesn't work well with themes. See image.

Describe alternatives you've considered I've used button-card with my own CSS templates but I hard-coded the colors and so it doesn't work well with themes.

Additional context

[amaciuc]

I am waiting for it!