Summary:
Ref T988. This adds basics for the non-static publishing target:
- Storage (called "Live", e.g. `DivinerLiveAtom` to distinguish it from shared classes like `DivinerAtom`).
- Mostly populate the storage.
- Some minor fixes and improvements.
Test Plan: Generated docs, looked at DB, saw mostly-sensible output.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T988
Differential Revision: https://secure.phabricator.com/D5973
