Michigan Wolverines footballdefensive backs coach and pass game coordinator LaMar Morgan has only been in Ann Arbor since late February. He’s so new to town and so busy that he, wife Jazen and four children, all under the age of seven, have been staying in an AirBnB. “I gotta find a place to stay,” Morgan said with a smile. Despite not having a residence for the time being, the Morgan crew has found time to hit dozens of local restaurants. Morgan, a 39-year-old who’s set to make $675,000 in his first year with the Wolverines, is a big spender on food. “I’m a foodie, so I go to a lot of food sp…