CHICAGO — Sept. 1 will be a big day for Joseph Sikora. He has been awaiting the day, actually Friday night at 7 p.m. CT, for a long time, ever since he completed shooting the final scenes of the second season of the Starz series “Power Book IV: Force.” Those scenes were shot in Chicago, all over Chicago. If you watched Season 1 last year, and millions of you did, you saw the city in a vibrant, ...