Ursus c 4011

New tractor model.
New wheel model.
New Specular.
New normal map.
Improved cab models + 3 new cabins.
Separately attached turret T261.
New Tur and accessories from Ursus.
New wheel and weight configurations added.
configurable front weight
IC panel added (SIMPLE IC mod needed for this).
Added some new colors.
Improved tractor power and tractor weight.
Improved clock backlight.
Corrected front lights in ursus c355M.
Improved cabin door opening Sokolka.
Improved engine sounds
New configuration added
Minor visual changes