Please enjoy this week’s edition of Capstone Law’s Philadelphia Real Estate Trends: It seems that every week brings yet more proposals for high-rise apartments in and around Center City.  This week, the developers of uber-luxurious 1706 Rittenhouse (complete with single-floor residences and an automated parking garage) unveiled plans to construct a $150 million 26-story condominium tower at 5th and Walnut Streets, right across from Independence Hall.  The Cecil Baker designed tower will include 40 …