Host solidproject.org on a Solid server

Given the nature of this project, filing this as a bug as opposed to a feature request.

Eating own dogfood shouldn't be a debate..

Adding a note to say that when this happens the list of Pod Providers on https://solidproject.org/users/get-a-pod should defnitely be stored in RDF format so that other apps have access to a trusted and up-to-date list of Pod Providers that they can use to generate sign-in redirect pages from.