Jessie James Decker and husband Eric Decker have put their 10,000-square-foot Georgia mansion on the market for a cool $1.45 million. The 8-bedroom, 7-bath home features a wine cellar, 4-car garage, beamed ceilings and a chef’s main kitchen. The house was built in 2006 and sits on .75 acres in the Governor’s Towne Club in…