A new Whole Foods opened in the District on Wednesday, and although the grocery store isn’t a rare sight around town, it may be worth a visit for the futuristic “Just Walk Out” shopping experience you’ll find inside. The 21,500-square-foot store opened in the Glover Park neighborhood at 2323 Wisconsin Ave., Northwest and features a host of local products. The new location is the first of two expected to open this year that feature the Amazon…