Kenworth T680 Interior/Exterior rework v1.1

Changed all interior textures to improve similarity to real life truck (used high-res textures) - plastic, wood, fabric, leather parts, floor mat, interior lamps, bed cover texture, Kenworth logo on wheel and radio;
Improved dashboard: updated colors of gauges, changed backlight of symbols to uneven; all icons, symbols and dials are brighter now;
Added small windshield tint and added reflections to driver/passenger doors windows;
Updated outside truck textures: windshield (added tint, changed reflective parameters) headlights (housing and lamps), roof lights, blinkers, tail lights, work lights. Added new light mask;
Also, improved chrome parts, Kenworth logotypes, grills, motor texture, fuet tanks and tank cap texture, all three door handles, t680 badge, reworked all three types of mudflaps, chassis texture and suspension textures;
Added four new modes for windshield wipers. Now they acts like in real life.

Attention!!! Mod is for SCS Kenworth T680 only! Tested on 1.4.x of ATS!

Changelog for ver. 1.1:
mod updated to use with ATS ver.1.4;
fixed inability to adjust steering wheel position;
improved some interior and exterior materials;
fixed some bugs in textures.