Results Page Layout + Anonymized Ballot Download

Here's a couple of improvements to make to the results page

[ ] Remove race dropdowns: Currently multi race elections have a separate dropdown for each race. Mark F. , suggested that it would be cleaner if we removed those and I agree. Let's have the races be fully expanded, wither the paper wrapper component removed and separated by <hr> tags (but keep the existing details dropdowns)
[ ] Calls to action: At the bottom we should have buttons for "Download Anonymized CSV", "Share Poll/Election" and "Donate" (see thanks page for reference, Share should only be shown on public elections)
[ ] Download CSV Setting: Currently download CSV is only available to admins under the ballot view, but I think it's best practice to have this also shared with voters. This should be a setting that admins can disable, but it should be enabled by default
[ ] CSV Bug: Currently the CSV only displays a single race, but it should include all races. This allows researchers to correlate votes across races. I'm not sure if there's a standard for representing header hierarchies, but "!!" is a pattern I've seen before

Equal-Vote / star-server