Mercedes MP2 v5.1

Full optimization for Patch 1.20

Version 5.1:
– Added Manifest.sii
– Added Chassis 6×2, 6×4, 6h2_4, 6×2 with sloth
– Added name plates on the grill
– 2 visor (green and black)
– Redesigned interior, as it corrected bugs and flaws
– Also corrected the short comings
– Fixed laytmaska
– Added sticker “LAA TRANS”
– Reworked on-board computer
– Adapted for 1.20.x patch