v5.2.0
* Move py.typed from swh/loader/{package,core}/ to swh/loader/
* Allow partial snapshot creation during ingestion
* conda: Fix versions sorting and update release names
* Disable reporting of NotFound exceptions to Sentry
* docs: Include module indices only when building standalone package doc
* Drop unused core.loader.DVCSLoader class
* maven: Add support for md5 checkums to check download integrity
* cpan: Add extid manifest to CpanPackageInfo
* Add loaders for: Rubygems, RPM, Hackage