v2.0.2-staging 2021-11-22

Staging release for what will become the eighteenth post-public release of Feb 6, 2020.

Along with https://github.com/cu-mkp/edition-webpages/releases/tag/v3.0.2-staging

Second release after the site's redesign. Updates to xml, schema, annotation-metadata, all derivative files.

Known issues:
See https://github.com/cu-mkp/m-k-manuscript-data/issues for other issues and feature requests