ETK K-Series & ETK 800 V8 Engine Mod 1.2

Changelog:
- Intake Pack - 3 superchargers, 3 turbos, sport intake, race intake
- AWD support - AWD transfer case added to transmissions
- New 6-speed sequential transmission
- 2 new custom configurations:

- V8 AWD configuration for ETK 800
- GTR configuration for ETK K-Series​

Changelog:
- Engine now available for ETK 800 as well
- Configurations for ETK 800 with V8 engine added
- Fixed bug where engine would show through hood under full load - engine is now positioned a bit lower