Initial setup process

[goto-bus-stop]

Setting up is quite annoying at the moment because you have to register through the web client and then manually promote yourself to the admin role in the db.

It would be nice if that were a little easier.

Rough possibilities:

• provide a simple web form inside u-wave-core
• have a setup UI in u-wave-web, which talks to u-wave-core routes that are only available on a user-less instance, and is displayed only when a specific flag is set in /api/now