refactor deck show page
Merge branch 'master' of https://github.com/PhilVargas/Mtg into collection_card_refactor

Conflicts:
	app/controllers/decks_controller.rb
refactor deck show page by using collection_card
add padding to pdf
update user side bar on deck show and export pages
Merge pull request #37 from PhilVargas/collection_card_refactor

Collection card refactor