ATS engine sound megapack v2.8

This mod adds these engines and their sounds in the game:
- Detroit Diesel 60 series
- Cummins ISX
- Cummins 444
- Cummins N14
- Cummins N14 2.0 (different variant)
- Cummins N14 Celect PLUS
- Caterpillar C15 stock & straight piped.
- Caterpillar 3406E
- Paccar MX series

This is just an adaptation of the Sounds and Motors Pack for the Autocard DC and AT,
needing the original files to work correctly.
For Autocard AT and DC

NoteThe mod will work correctly if the sounds of the kriechbaum mod are enabled.
They are available on this SCS Forum topic
https://forum.scssoft.com/viewtopic.php?f=212&t=201930