show all states for archival

Let's show all states when we're ready to archive.

[x] Ensured that you have rebased your branch with this repo's latest master branch.
[x] Ensured that relevant issues are linked, if this PR resolves any outstanding.
[x] Added a screenshot for all UI changes (you can drag the file into this edit box and it will be uploaded).
[x] Ensured that changes to auto-generated files have not been committed; in particular, *.html, *.csv, *.xml and *.json files.

alex / nyt-2020-election-scraper