[Implemented] Med Commands

[[TC]►Ras◄]

IRL, ambulance (usually doctor cars, rapid response vehicles, first responders etc) and rescue vehicles are actually often used for blocking off the lane or entire road an accident is situated on, if a police car havent arrived yet, or there arent enough on scene to secure it only with police vehicles, while the personnel from those vehicles are doing their medical and rescue jobs. So it does make sense if MED/RES do traffic control, and just pretending they are out of the car working on scene as medical and rescue personnel.