Initial Submit

Clicking on the title of the demo takes you to the directory it lives in on GitHub, with the intent that the READMEs can explain what steps are necessary to reproduce the demo.

Unfortunately it turns out you [can't embed videos](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet#youtube-videos) in GitHub, so I've used the title slides as placeholders that link out to each video.