Sylvia/docs/ora 65

@mhoeber @lamagnifica @stephensanchez @wedaly @gradyward Please review. This is a draft so things may be a little rough around the edges, and I have a couple of notes to myself inline.
Is this a note? or is it step 3at first, I thought you meant steps 3 and 4 (below this indented set of numbered steps). Is there any way to flatten this out? It seems like an overly complex hierarchy for rst to handle.... (and requires future manual numbering changes in the intro text above, ugh).