When a vocabulary version doesn't exist anymore, show a message instead of a broken link #37
Description
When a vocabulary has disappeared, and the user clicks on "get vocabulary", they will get a broken link. But this doesn't make it clear for the user that the vocabulary is broken on the provider side, not on the registry side. It would be useful to add a standard message that says: this vocabulary no longer exists on the provider side, try to get the cached version in the vocabulary registry (or something like that).
Example: Gold (https://registry.vocabs.clariah.nl/vocab/gold).