Extra AI Race Mission 0.5.6

• add new rival vehicle group
  • Custom vehicle (User defined vehicles(you can include other vehicle mods!!))

• add new mode "AI Watching mode"
  • You can watch AIs race.

• add "Easy" to Traffic Difficulty

• add/update races
  • Automation Test Track
    • add "Automation Highway"
  • East Coast USA
    • add "Firwood Street Racing 1"
    • add "Firwood Street Racing 2"
    • add "Riverside Rally"
  • Italy
    • add "Highway"
  • Jungle rock island
    • add "Container Derby"
  • Small Island
    • add "Island Rally - Tarmac Stage 1"
    • add "Island Rally - Dirt Stage 1"
    • add "Island Rally - Mixed Stage 1"
  • West Coast USA
    • add "Dock Fight"
    • add "Spearleaf Island Race"
    • add "Steel Factory Derby"
    • update "WANGAN Battle"

• bug fix
  • compatible with BeamNG.drive v0.31.0