Add: fractal shapes

I am really impressed how quickly MoI handles this script. It can't compare with RhinoScript at all. -Petr

edit: aha... I see it now. MoI seems not to redraw viewport until finishing the script when loading script from "scripts" directory. When I put the script into the "commands" one it starts being slow as well as RhinoScript because it redraws screen immediately after adding each point...