Archive dataset feature

[abulte]

• dataset can be archived (for now) through a CLI command, one by one or massively
• archived datasets should disappear from many lists (same as private) and the search index
• they're still browsable but they have an "archived" tag and banner
• opacity on the dataset container below the banner is set to 0.6

This also updates install.pip:

• pin some dependencies that would break tests on a fresh install (click and Babel)
• order requirements alphabetically
• pin some potentially troublesome transient dependencies (we probably want some pyup PRs for those and have the same versions on every environment)

TODO

• color scheme (?)
• fade page to grey for more impact?
• optionally post a comment on the dataset when archiving
• banner wording: explain more
• tests

$udata dataset archive datasets.txt
➢ Archiving datasets...
⚠ Dataset Base permanente des équipements already archived, bumping date
➢ Archived dataset Base permanente des équipements
⚠ Dataset Open DAMIR : base complète sur les dépenses d'assurance maladie inter régimes already archived, bumping date
➢ Archived dataset Open DAMIR : base complète sur les dépenses d'assurance maladie inter régimes
➢ Archived 2 datasets, 0 failed

$udata dataset archive_one 54903bfac751df244d6accbc
➢ Archived dataset Dépenses d' assurance maladie hors prestations hospitalières (données nationales)

archived (opacity: 0.7)

archived (opacity: 0.6)

non archived

comment (optional)

[taniki]