Add Crystal Games

There are two issues with this that I know of.

* The Show Must Go On. This is a problem with wild power on both sides. This is currently represented as a 5/5/0 problem with Wild/NotWild power.

* Shining Armor/Princess Cadance, Fastball Special. Doesn't have separate names and traits for each side.

The GUIDs are the first 32 bytes of sha1(title + subtitle).