There’s more than meets the eye at Capo Deli, a Jersey-style import from South Florida. On the surface, it’s your favorite deli from home recreated in Shaw, complete with freshly sliced meats stacked on crispy-on-the-outside seeded sub rolls, and prepared home-style Italian dishes. But unlike your hometown deli, this one stays open until 3 a.m. or later on the weekends. And that large freezer door in the back? It’s actually the entrance to The Backroom,