New Orleanians were deliciously introduced to the food hall concept with St. Roch Market on the edge of the Marigny neighborhood a couple years ago, but now the owners have taken their concept to the Warehouse District. That is where you will find Auction House Market, a wide-open, architecturally pleasing space featuring an eclectic collection of food vendors. How eclectic? Consider, all under one roof: sushi, poké bowls, Mediterranean food, local seafood, empanadas, deli fare, Indian food, vegetarian dishes, and more. How will you decide? We can’t help you there, but if it’s just too hard to leave it all behind, you can actually live upstairs in newly renovated lofts. One of our favorite local chefs, Alon Shaya, is out with his new cookbook, Shaya: An Odyssey of Food, My…