After a one-year stint in Brooklyn , The New York City Wine & Food Festival will be back in Manhattan this week — potentially giving a much-needed boost to the South Street Seaport. Now in its 18th year, NYCWFF runs this Wednesday through Sunday and has an all-star lineup led by Jean-Georges Vongerichten. As the festival’s first “culinary curator,” he will oversee more than 50 events – from grand tastings to an intimate $2,000 per ticket dinner for 12 people hosted by top chef and humanitarian