Buffalo sliders. Champagne. Free-range happy local fried chicken. Fresh-baked fancy bread. (Relatively) Cheap wine. Relaxed atmosphere. Fried oysters. Exposed brick. Shrimp ‘n’ grits. Friendliest servers ever. What’s not to love? Welcome to Max’s Wine Dive, the newest restaurant to hit 3rd & San Jacinto, that burgeoning corner where Rio Grande and Melting Pot have managed…