Was displaying the wrong way round (no coffee on staying awake and coffe on automatically going to sleep), and removed some useless variable setting.
Improved display - can be always-on, with toggling idle management on-and-off on a click.
Shows if the pc will not automatically turn off screen or suspend. Figures this out by checking for `swayidle` process, so that is required. Turns on suspend again on click, and uses voidlinux `sv` user service for it, so those have to be set up.