feat: Added a configuration to allow MAX brightness for foreground
requested to merge thatmichael85/KeyboardVisualizer:mikeolimpo/foreground-max-brightness into master
What
- Added configuration to change the MAX brightness for foreground
- Only allowed values from 0 to 100
Why
- So that the user may choose to set the max brightness of the foreground
- Values > 100 has interesting effects but not predictable