MOD FIAT 400-500 SERIES BETA V0.6 FOR FARMING SIMULATOR 2019

Engine configurations: Fiat 420, 450, 480, 500, 540.
Wheel configuration: default, 2 wd worn, 4 wd, wide tires.
Design configuration: no cab, with roof, cab.
Other: in the counterweight section. (440 kg, 600 kg, 800 kg, 1000 kg)

various bugs fixed