MTZ-1221 and MetalFach T229 v1.0.0.0

Changes in the update: - Fixed a bug with the "flying" air conditioner - Added support for KUN MetalFach T229 Mod features: - Price: $32,000 - Power: 130 - 132 hp - Speed: 35 km/h - Compatible with: MTZ-1221 Sarex, MTZ-1221.2, MTZ-1221.3 Tropic - Color options: blue, red, green - Wheel selection - Dashboard - Front counterweight options - Lighting equipment options - Air filter options - Side mirror options - Roof options - Glass sticker options - Flashing beacon - Additional fuel tank - Front loader - Mouse control for hood, doors, rear window, and roof animations.