Create small app to show comments "Rejected" during moderation

[patcon]

Transparency is important to us.

The backend administration panel of the Pol.is tool allows us to see the comments we've "rejected" during moderation, which removes them from the pool of comments available for voting.

While these rejected comments will be available in the final dataset we release, we'd like to be transparent in real-time.

We can create a simple app with a pol.is API key, and use that to fetch rejected comments for simple display on a linked section of our website.

cc: @colinmegill

[colinmegill]

cc @mbjorkegren for API key or maybe we could make a small embeddable native to pol.is - this seems like a common enough thing to want to do in the interest of transparency.