Driver Assignment with Modifications

Driver assignment modified. Modifications; Updated the vehicle to a monster truck, added background music, railings on either side of the roadway, a dropped in player at the beginning, falling obstacles that I tried to time to the players speed, text at the beginning and end of the road that the monster truck can plow through and send flying, and a ramp to jump off of at the end of the road. I moved the Directional lighting to my liking. Had to update PlayerController for the Monster Truck as it did not like the Vector3.forward, had to switch to Vector3.left to get the proper motion. Also had to change the names of the second set of input manager Vertical and Horizontal, as it seemed to periodically throw my vehicle of the road at the beginning. I changed the names of the second set to Horizontal2 and Vertical2.