Make it quick and easy to publish versions of the web ui

[elpollouk]

As the site maintainer, I want a quick and easy way to publish the latest version of the web ui and vm implementations so that I can update the site to make testing on mobile easier.

This is probably best served by a python script that gathers up the pages, switches branch to gh-pages and copies the pages in. It may need to use the temp directory as a scratch pad to copy there pages to as switching branches will change the entire project directory.