Hello, Escort Cards!  Whether we have Pinterest or the recovering economy to thank for the resurgence of Escort Cards on the wedding day “must-have” list…they have certainly made a comeback as part of the de ri·gueur wedding. (Here’s one for the scrabble junkies out there…de ri-gueur adjective \də-(ˌ)rē-ˈgər\ : necessary if you want to be fashionable,…