Once the AP packages are in lsst_distrib, we can add them to pipelines.lsst.io following the procedure in the developer guide. This ticket is to register all the documentation, including:

• Updating to the latest documentation standards, including removing the package-level docs for code repositories and overhauling the ones for datasets.
• Checking inter-package links in the Sphinx documentation, which have until now gone untested.
• Updating cross-references from non-Sphinx documentation (e.g., readmes) to point to the published pages.