ATS - Interior Attenuation Fixes Pack V1.2 (1.43.x)

Version 1.2 Changelog:
-Supported more trucks
-Included specific custom sound for each trucks
-little improvements

Specific custom sound variants include:
-Old Freightliner & Western Star
-New Freightliner & Western Star
-Old Kenworth
-New Kenworth
-Peterbilt

Authors: SlavJerry