Please enjoy this week’s edition of Capstone Law’s Philadelphia Real Estate Trends:   As I first mentioned here last September, Comcast and Liberty Property Trust announced plans last week to develop an iconic 59 story, 1,121 sq. ft. skyscraper at 18th and Arch Streets in Center City.  Designed by Foster + Partners, the “Comcast Innovation and Technology Center” will be the largest building in Philadelphia and the largest U.S. skyscraper outside of…