More default badges

[SosMakaroni]

Hi.

Road vehicles might need additional power badges as well.
So far, I would use:

• Steam,
• Gasoline,
• Diesel,
• • Diesel hybrid,
• Trolley (pantograph vehicles),
• • Trolley with a diesel generator,
• • Trolley with a battery,
• • Trolley with H2 generator (Stadler Flirt H2)
• Battery-powered vehicle,
• • Battery-powered with a diesel generator,
• • Battery-powered with a H2 generator
• Natural gas vehicle,
• Dual power Diesel - Trolley (Stadler Citylink in Szeged)

Also, there could perhaps be a few more options for the livery:

• Only first company color,
• Only first company color random (this is available),
• Both company colors (this is available),
• Both company colors random.

Regarding the second company color, it is not necessarily needed (although it could be), because in the group you can still set a different company color for the vehicles.