MB O407 - RVS repaint CTI Update

RVS repaint (w/ an Autohaus Liebsch advert) for the MB O407, including another of the same vehicle now operating in Russia.

real vehicle (in Russia)

some elements of the repaints (e.g. seats) might not correspond to reality since I couldn't manage to find pictures of the interior of an O407 from RVS, nor from its past before it was transfered to Russia. Feel free to let me know if other things need changes.