Outdated Gavril H-Series Facelift 1.1

This update includes:
- 1 new variant "H15 Crash Test Facelift"
- Cabs for the versions that need cabs (so glad no one noticed there weren't any)
- Heavy duty brakes on all H45 configs (another thing no one noticed)

All issues fixed!i hope

-Features a remodelled body and hood (fixing the skins, they now work!)
-Taillights no longer move

without duplicated interior

without unnecessary jbeam