[objstorage] Support a basic authentication configuration
Following #3621 (closed), the objstorage client should support a username / password to use when the server is protected by a basic authentication
Migrated from T3702 (view on Phabricator)
Following #3621 (closed), the objstorage client should support a username / password to use when the server is protected by a basic authentication
Migrated from T3702 (view on Phabricator)