Paket schmutziger Skins [1.37 - 1.38]

NEW: New dry-and cooled trailers (ONLY FOR SIDEDOOR TRAILERS!)
- Nordsee
- Edeka
- HamburgSüd
- Fresh Logistics

Changelog v1.1
– Little optimization on texture

Version 1.0
– Dirty DHL
– Dirty DSV
– Dirty GLS
– Dirty Dachser
– Dirty DB Schenker