Adds a generic test on all tasks modules of the package to ensure tasks and lister
visit type are ok so scheduling can happen.
Opens an utility function so we can use it on other loader module
fixes the archive loader which was misnamed and adapts accordingly its task and its
loader's visit types.
Impacts:
This needs a new deployment. A migration script on the scheduler db for that
loader (we can avoid impacts on swh-web if we keep the load-archive-files task type,
updating only its backend name)
This iterates over the work of the previous mr [1]
Antoine Lambert authored