Mod SEMI-TRAILER-SHALAND V2 for Spintires: MudRunner

At the request of workers:
Added version of the tow truck, the functionality shown in the screenshots (open the "paws" in the order shown in the screenshots).
Now open all the boards.

Attached to the default hitch.
If you wish, you can transport small / medium-sized equipment in it.
There is an animation of the balancer.

Functional scows:
Has 300 repair points
3 medium logs for loading 4 points
Has an animation of opening sides