Add link to non contextual views when browsing the archive in an origin context
When browsing the SWH archive in an origin context (/browse/origin/...), links to non contextual views should be added.
For instance, when browsing a directory in a context of an origin, a link to its non contextual view version (without info about branches and history) should be present.
This needs to be apply to views for browsing directory, content but also revision.
Migrated from T878 (view on Phabricator)