Among the festivals that my film, “Searching for Mr. Rugoff,” was supposed to play in before the coronavirus hit, was the Cleveland International Film Festival or CIFF as it is known. I was looking forward to attending, since I hadn’t been to the festival since I was there with “Cutter’s Way,” which was many moons ago. I also have good feelings about Cleveland in general, since I was there to witness the Cubs win the world series.Comments after the break…