That package was being worked on by Jason Andersen who was at CASE at the time.If you don’t know, CASE was a building information consultancy that was purchased by WeWork in 2015. This post seems to be before that, so unfortunately I do not think this content will see the light of day as it was presented.
This happened to a few packages that were in development sadly, (Stockroom, Anvil, this pointcloud one).
That being said, Jason was nice enough to mention where the source code came from, http://docs.pointclouds.org/trunk/
Someone with some c# skills may be able to incorporate into a package? I would suggest outlining use cases to let a potential creator know what your are looking for.