Volvo F10/F12 edit by mjtemdark for v1.30

Volvo F10/F12 (1977-1987) is back for current version of ETS2. Thanks to mjtemdark and all the related modders for the hard work over this old beast!

The truck has:
> 2 cabins
> many chassis options
> realistic engines & transmissions
> 2 interiors (one for each cabin)
> skins
> metallic painting
> a few accessories
> own sound.

NEW upgrades by mjtemdark:
> Models & textures updated, reconverted for v1.30;
> Fixed compatibility errors;
> Remapped alternate UV;
> Interior accessories fixed, separated, fixed outside accessories;
> Added compatibility with DLC Toys & DLC Flags;
> Added paintable rims;
> Fixed global definitions;
> Fixed visible issues & empty spaces;
> Adjusted collisions;
> Other minors updates.

Full credits:
Stas556, Freddy Jimmink, Chris, Gandorin (model, skins)
Simos Papadopoulos (open pipe sound)
Ventyres
mjtemdark (editions & upgrades)