Request: Add vaccine strains and clade defining viruses to NextClade flu dataset

[ammaraziz]

Hi there,

On NextClade tree view, it would be very useful to include and mark (if possible) vaccine strains and clade defining viruses.

For vaccine strains, similar to Nextstrain portal, it would be great to include an X in the tree view of NextClade. At the minimum including the virus strains would be very useful.

Clade defining viruses are a little bit more tricky. Not only do clades continually get added, but potentially viruses which define these clades could change. This is related to nextstrain/seasonal-flu#66. I can provide a list of clade defining viruses to add to NextClade, at minimum this would be super useful as the user can manually search for the clade defining viruses.

Thanks,

Ammar