International 9300i v2.1

Changelogs v2.1

- add interior shadows

- some fixes

This mod was kindly provided to me by Overfloater in continuation of the support and development of this mod.

In this version of the mod you get interior improvements in accordance with the photographs I found of the original 9300i trucks. Also, this mod already supports all existing DLC Toys and Steering Wheels

Working for 1.51.x