Realistic Diesel Price

This script adds a new settings menu to change the global diesel price based on real-world countries (Poland, Germany, France).
How to use: Go to the general game settings, find the "Realistic Diesel Price" section, and choose your preferred region.
Changes apply immediately.
Buying fuel from a placeable tank is more expensive than at a public gas station.
The modification supports multiplayer mode.

Available countries and prices:

Europe:
- Poland: 1.55
- Poland Hard: 6.65
- Lithuania: 1.79
- Latvia: 1.72
- Estonia: 1.66
- Czechia: 1.53
- Austria: 1.80
- Croatia: 1.55
- Slovakia: 1.55
- Hungary: 1.79
- Romania: 1.82
- Germany: 1.90
- UK: 1.96
- Ireland: 1.85
- Netherlands: 2.15
- Belgium: 1.95
- France: 1.95
- Italy: 2.00
- Spain: 1.57
- Switzerland: 2.25
- Portugal: 1.90
- Denmark: 2.07
- Norway: 1.61
- Sweden: 1.65
- Finland: 2.20
- Belarus: 0.80
- Ukraine: 1.53

Americas & Australia:
- Brazil: 1.14
- Argentina: 1.30
- USA: 1.08
- Canada: 1.16
- Australia: 1.09

Asia:
- Russia: 0.90
- Kazakhstan: 0.62
- Mongolia: 1.52
- China: 0.98
- Japan: 0.86