Mod MG Astor ZS v21.12 for BeamNG.drive

- PBR for almost every texture;
- A good model of the bottom and chassis (taken from Vivace);
- Edited by jbeam;
- Working signal lever, digital speedometer, pedals, manual gearshift;
- Working GPS;
- Full glow maps;
- Realistic engines and transmissions.

List of changes:
- Jbeam improvements;
- Fixed a bug that caused the taillight warning flash to still appear when the taillight is broken.