Revival Food Hall is about to become your new go-to lunch spot. Last week I tagged along with my friend Carly Hurwitz from Fork This America to the preview of Revival Food Hall (125 S. Clark St.), a new 24,000-square-foot marketplace with 15 fast-casual restaurants. It's basically a giant, amazing food court in the middle of the Loop. Each stall was sampling a few popular menu items and cocktails in celebration of the opening, so Carly and I did some tough research trying everything …