Scania R for 1.11.x versions and older

3 types of cabs, chassis, interiors.
tested 1.11.x versions.

Credits:

fastalex, FChriss, 50_keda, Ventures, Mr.Poland/Chudy/Pawel, EED123, Sheryo, NewTon,SCS Software, Джо, Mr.Nick, Vint-rus90, mwl4