Web API + Sphinx

Documentation is available at https://geordi.readthedocs.org/en/api/. I linked it to my repo and branch temporarily to demonstrate how it works.
Is this only for the documentation stuff? Presumably elsewhere things will use `create_app`, so it seems like somewhat of a waste to have this here. Perhaps it can be conditional upon something so it's only done when building docs? Not sure if sphinx provides anything of that sort.