Increased Fuel And Adblue Consumption Realistic

This mod increases vehicle fuel consumption to make the simulation more realistic and challenging.

Applied multipliers:
- Diesel (standard tractors and vehicles): x3.0
- Methane (methane-powered vehicles): x3.0
- Electric (electric vehicles, kWh consumption): x3.0
- AdBlue / DEF (diesel exhaust fluid): x4.0
- AdBlue urea: x1.0 (unchanged)
Note: this mod affects the fuel consumption of ALL vehicles and is not tied to any specific manufacturer. Multiplayer compatible.