Peterbilt 387 v1.3.16 ETS2 1.43

Changelog
Removed outdated "Wear" attributes
Added support for items from Steam inventory (for the appearance of items requires their presence);
Added registration of sounds for the "Convoy" mode (not checked, but it should work, since it is done with standard registration);
Adaptation of sounds for version 1.43;
Cummins Celect Roadrelay information displays have been added to tuning (only as an accessory, without functionality) and Cat Engine Messenger (with the functionality of the onboard computer);
Added cabin lights of the cab of ATS;
Other minor edits.

- Standalone registered in Peterbilt;
- 3 cabins;
- 5 chassis;
- support for advanced coupling;
- support cables;
- 7 engines
- 26 transmission Mack MDRIVE, Allison, Eaton Fuller and Meritor MaxitorQue;
All engines and gearboxes with original parameters