Marvel’s Luke Cage, the third series in Marvel’s four-series package at Netflix, is bringing a new Marvel character to the TV superhero ranks and a new writer-producer to the TV showrunner ranks. Ray Donovan co-executive producer Cheo Hodari Coker will serve as executive producer and showrunner on Luke Cage. He also will build the show’s story by writing the first two episodes of the series that will premiere in 2016. Luke Cage stars Mike Colter (The Good Wife) as the…