Woo! You can successfully add cards to collections now, which makes the
app I'd say about 90% functional. Last needed features for functionality:
delete cards from database, properly track count and tags, and be able to
add cards from a search.

Also, fixed a bug in the database where mythics were tracked as "Mythic
Rare". I'll have to be sure to be conscientious of that in the future, as
well.