Changes by Ikke_Bims

- Added the ability to add multiple junkyards. This will be chosen at random. More can be added.
- There is an option for the mechanic to appear after delivering the vehicle and fix the car.
- Added car parts list, the mechanic on site randomly selects one from it and repairs it with the welding animation.
- Added repair driver more are also possible.

Note for the general code:
I noticed that when you call the tow truck and it then drives to the destination, it takes shortcuts from time to time despite the driving style, I can't say why.