John Deere 4755 v1.0.0.2

John Deere 4755 v1.0.0.2

• Added wheel and crawler configurations.
• Added engine configurations.
• Just a prototype for now. Waiting for more suitable wheels.

V1.0.0.2

• New John Deere crawlers added.
• Added additional design configurations (beacons, GPS, fire extinguishers)
• + minor modifications
• Found a performance problem with New Holland crawlers. I am working on a fix, hopefully the problem will be solved in the next version.