[MTR4] Tyne and Wear Metrocar

This pack adds the Tyne and Wear Metrocar to the MTR mod. It comes with both the original 1980's livery and the modern-day one, as well as a secret little R-net livery as a characteristic me-thing.

Keep in mind that this train, much like the real thing, only works in even amounts of cars. There has never been a middle car, and I'm not going to make one either.