Enhanced Tachometer and Forced Induction 1.1.1

• fixed settings not saving when switching between multiple spawned vehicles
  
• fixed forced induction app resetting when changing a turbo/supercharged vehicle to a N/A vehicle
• fixed tachometer app resetting when changing vehicle to props

• added settings saving
• fixed a bug where when switching to props, the tachometer app did not disappear

• fixed unit system conversion for pressure text

• darkened the background of apps
• added needle trail modes (needle only / needle and trail / trail only) for tacho and forced induction apps
• added redline length modes (long / short) for tacho app
• added v2 of tacho and forced induction

• added coolant temp and fuel gauges
• added shift light behavior to gear indicator
• raised the redline back up to the rev limiter value
• fixed gauge dashes

• added forced induction app