use openIV for installation

for t20.ytd,t20_hi.yft, t20.yft
replace to x:Grand Theft Auto V\update\x64\dlcpacks\mpluxe2\dlc.rpf\x64\levels\gta5\vehicles\mpluxe2vehicles.rpf

vehicles.meta
replace to x:Grand Theft Auto V\update\update.rpf\dlc_patch\mpluxe2\common\data\levels\gta5\
