Google is restructuring its Google Glass project and appointing former Apple Executive Tony Fadell to head it up, according to the Wall Street Journal. Fadell, one of the inventors of the original iPod, left Apple to form Nest in 2010, which was later acquired by Google last year. Under the new plan, Glass will be moving from the Google X research lab to be a stand-alone unit directly led by Ivy Ross. Ms. Ross will report to Fadell, who will continue…