EMT Madrid Buses 2.0

• Redone mod mechanics, no longer works needing a mod slot.
  
• Added accurate old style seats to the red 1990's version, and vivid blue to the other two.
  
• Added a custom front roof panel with differences between all three versions.
• Added a custom style to the inboard display panels, with accurate colors and logos for both blue versions.
  
• Removed the inboard display panels in the red version.
  
• Translated all gauges (with decals) and interior texts (except the ones in the dash itself) for all versions.
  
• Fixed missing ad carriers on the 2018 current version.
  
• Fixed issue with the fullly lit exterior display panels displaying no texts.