DevAnalytics at DOHackathon: some ideas for a better look&feel

I added some help in the header on how to generate an API key if you have none.

Besides, I've been thinking about how the data should be visualized instead of a table. I came up with the idea of using cards.

They are ugly so far, and they will stay like that for a couple of days. First, I'm going to create all the cards organized into different subsections, then I will do some styling.

Tomorrow, I plan to create all the cards for article stats.