Configured automatic nuget package restore.

packages folder will no longer be tracked, and project should restore packages on build.
I had to do this to work with the repo.
Added new card style and selection method.

Cards are now HTML divs instead of images.
Selecting a card will change its color to indicate selection.
Found problem with deserialization.

The JSON serializer we are using is deserializing the string "13" as "13.0".
This is making displaying the Representation of cards a pain.