MOM 3D Crowd Generator for DS Iray

After the success of MOM Crowd Generator, many of you have asked me to make a
3D crowd generator. Easier to use than the bilboard 2D version which could be
complex to use in a 3D environment.
So here is a 3D version with an assumed compromise on the number of polygons
and very basic textures (3D from the 90s!). Use this for your urban background scenes.