hex: Add loader for hex.pm (Erlang package manager)
Loader for ingesting tar files and extrinsic metadata from hex.pm packages.
Related to swh-lister#4687 (closed) and swh-lister!457 (merged)
Staging instance, all changes can be removed at any time
Loader for ingesting tar files and extrinsic metadata from hex.pm packages.
Related to swh-lister#4687 (closed) and swh-lister!457 (merged)