ENH: Add "copy to clipboard" button to tip list

[corneliusroemer]

Would save clicks (click, ctrl+a, copy) if the tip list had a "copy to clipboard" button :)

Using this very extensively now for pango designations :)

[corneliusroemer]

A mega feature would be if one could configure the output, add extra options for export: full name, name up to first | (real name), between first and second | (accession), after 3rd (date). That would be immensely helpful and allow much quicker pulling of sequences from GISAID (you can't copy the full name, need just the EPI ISL on its own :/

[theosanderson]

I think the ideal way to handle that second point would be for the jsonl to include an EPI_ISL metadata field

[corneliusroemer]

Could we just have an accession field that's the same for GISAID and Genbank, the prefix makes clear which database it is?

Fair, this generalizes better than using a particular format.