InPost Livery for Gavril H-Series 0.5

I spent a few hours making an InPost livery for the Gavril H15 since I found it funny.

Includes:
- Modded filled rear doors without windows with mostly functioning UVs
- A bunch of boxes inside (configurable)

Issues:
- Config needs fixed name
- Box physics, names and door UVs on the back

Enjoy!