WIP, not terribly useful. Mostly for me to learn some WA stuff.
Updated from https://wago.io/ABRuGPUsy as a more generic set of bars for casters
- Health bar is now class-colored
- Changed default loading to caster classes only
- Added warning and critical power level warning thresholds
- Added custom color settings for power bar thresholds
- Added custom option alert sound on power level critical
- Added option to disable alert sound