TOW BAR V1.2.0.0

Description:
A tow bar gets attached to the back of a vehicle and can be used for pulling another vehicle.

Changelog: 1.2.0.0
– fixed for vehicle type “woodCrusherTrailerDrivable”

Changelog: 1.1.0.0
– added value for brakeForce
– fixed with overwritten function, the nil value for function Attachable.getCanAIImplementContinueWork
– fixed with overwritten function for Attachable.getIsImplementChainLowered
– clean incorrect game values

Authors:
DD ModPassion