Allows for enabling and modifying vibration and vibration strength per player.
Also adds a toggle for enabling/disabling accurate vibrations.
Co-authored-by: Its-Rei <kupfel@gmail.com>
Fixes the override highlights in per-game settings from looking weird when viewed on the Dark or Midnight Blue themes by setting QLabels to have transparent backgrounds by default.
Also apparently adds a newline to the end of the Dark theme's qss file.
