Display metadatas of type URLs as links

Depends backend#844 (closed)

Refs https://gitlab.com/arkindex/requests/-/issues/447

Once metadatas of type URL are available, they should be displayed as clickable links in the metadata list

added 1 deleted label

assigned to @erwanrouchet

mentioned in merge request !1044 (merged)

mentioned in commit 5008b0d9

closed