Added some advanced search styles for results and sidebar

Also edited and added some card-list styles
Reworked the browser controller to instantiate only used information
Added a nice filter to convert any anomalous firebase object to arrays
Made getSets more general in nature
Added a number of features to advanced search.

Have a sort of way to sort by multiple colored cards, provided the
colors are in the right order. Working on a solution to that order
problem.
Removed searching from page

Also, it will now show the 5 most recently released sets
Changed src's to ng-srcs for dynamic src addition

Also added sorting feature to sets.html
Added some missing images
Work in progress