Some work done on deckbox integregration, deferring

Started the deckbox integration script.  Runs.  Is mostly functional.
Separates out Legendary creatures, but deckbox doesn’t distinguish one
general like tappedout does.

My suggestion is to parse colors of the Legendary creatures, find the
ones that span the most colors, then from those pick the one with the
highest average price.  I think that makes sense for probably 90% of
EDH decks.