Suggestion: Per-token `Copy to clipboard`

[wedebe]

I don't always want my clipboard to be overwritten, particularly when I need to use a token for a desktop-based challenge, but sometimes I do!

I think it'd be nice to have a configurable default as well as the ability to set automatically copy per-token.

[helloworld1]

Feels like a very specific use case. Would like to see if there are more people interested in the similar use case.