[ATS] URAL NEXT 1.31.X

Ural Next mod for ATS 1.31.x:
- Have somewhat accurate sound(YaMZ engine sound)
- Have somewhat realistic engines (YaMZ 536,653, Max.speed ~60mph)
- Have somewhat realistic transmissions (YaMZ, ZF 5,9 speeds)
- Added additional Ural tire set for regular ATS trailers.
- Buy in Volvo dealer(Tucson, Las Vegas for default maps and in other places in additional maps where Volvo dealer is presented).

NOTE: Read mod description in mod manager!