Add support for recoloring text or icon when sensor is in specific state

[nu]

The modification feature is amazing!
I'd like to request an enhancement, in two ways:

• add support to recolor the text and also the associated icon (mostly to make them green upon completion)
• add support to apply the modification when the timer is in a special "Done" state. E.g. our Miele dishwasher has 3 states: OFF, RUNNING and then it stays in PROGRAM_ENDED for about 10 mins after completion. It would be great if we could have it in green during that last state.

I realize this might be too complicated and too special-case to add as a general capability to your excellent addon. So feel free to close this request with "Will not do" so it doesn't clutter your backlog.

Thanks again for this great addon!