FS19 - Dump Trailer PST-9 V1.0.0.2

Dump trailer PST-9 with capacity configuration

Version 1.0.0.2:
Changed the collision of the trailer;
Added dark green color;
Added a choice of decal colors;
Minor edits.

Specifications:
The ability to customize the color (main, frame, discs and boards);
Three body options with different capacities (10,500, 12,500 and 17,500 liters);
Two wheel options: Belshina, Kf-97;
PST-9 gets old and dirty;
There are dynamic hoses;
Log without errors.

Authors: Никита Собченко