Our docs are very developer focused. Lets create a separate user guide
to help new users get started.
Change-Id: I8a03920e6d3306dd0405177875ea55ccb4b40fea
This makes the docs site a lot more manageable and begins moving us in
the direction of separate user and developer docs.
Change-Id: I1650ef9d5be1733b8bc118d99090143cb5b06102