* rename resources
* sed Istio-Manager to Pilot in docs
* sed manager -> Pilot
* updating slides
* remove old images
* Sed in images
* the Pilot -> Pilot
* Istio Manager -> Pilot
* final set of seds
The directory structure of the input web site now controls directory the layout of the
doc hierarchy. This simplifies authoring documents and enriches the UI we generate.
This also fixes the broken link problem with the GitHub staging sites. Most links work
now.
Our sitemap.xml now contains all that it should, and excludes stuff that it shouldn't contain.