Case IH Steiger Quadtrac

This is a simple conversion from FS22. I am new to modding, so please be patient if any issues arise. I will do my best to fix them. Other than that, the mod works fine in career mode. I hope you enjoy it!

Changelog v1.0.0.2:
- Fixed the last few errors in the in-game log; the mod should now be error-free.