Reworked Mercedes Actros MP4 sound v1.0

Reworked Mercedes Actros MP4 sound for Ets2 1.28.x game version
This base sound is made by Kriechbaum and Gustav Rhan reworked it earlier and the soundmod
sounded really good to me but need RL soundfiles, so I have examinate a lot of MB MP4 RL videos and
ripped a lot of soundfiles of those videos.
I took my a long time to make it sound like in RL, but today I have permission by
Kriechbaum and Vasily EVR to upload and share this soundmod.

New update:
-added int and ext tire rumble
-add tires external tire noise by Vasily EVR
-Balanced the external engine sound
Credits:
kriechbaum (base sound)
Vasily (tire, switch and signals sounds)
Modsbyrob, Stas556 (Turbo)
oxygen (retarder, ventill and airhorn)

thank you all and have fun with this sound mod.

*This mod contains one soundmod with game_data def file for the perfect balance between
intern and extern sound, but for those who use the PM map and the game crashes
because of this game_data def file you can choose the mod without it.