By Tim Kenneally LOS ANGELES (TheWrap.com) – Think there’s too much reality TV on the air these days? Cheer up, NBC has picked up a new scripted series – about a reality TV show. The network has picked up the one-hour drama “Siberia,” about reality-show contestants uncovering dark secrets, the network said Monday. The series, which comes via Sierra/Engine Television and Michael Ohoven’s Infinity Films, will premiere July 1 at 10 p.m. …