[MTR] S-Bahn Mitteldeutschland

This is a simple resourcepack that changes the standard DB livery of the BR423 in the MTR mod, with the livery of the S-Bahn Mitteldeutschland. I made it for the fun of it, but if it can be of service to anybody, no problem I guess.

I might overhaul it a bit in the future and polish the fine details, like at the moment it does not add a new train but rather replaces the BR423 entirely.