METALTECH PBD 8 / PB 16 V1.1

Changelog: 1.0.0.1:
– Fixed manual attach belt

Changelog: 1.0.1.0:
– Fixed collision

Changelog: 1.0.2.0:
– extended back;
– added foliage bending.

Changelog: 1.1.0.0:
– added PB 16;
– fixed materials;
– added small description.