Ensemble cast of "Wild Child" at Laguna Playhouse. From left: Mathew Fedorek, Davide Costa, Jacob Zelonky, Jennifer Noble, Salima Gangani, Chad Doreck, Amanda Angeles and Gabby Dahlen (Photo by Joan Marcus) The Breathe Project’s new musical “Wild Child” — with its book and lyrics by Dan Marshall and music by Julianne Wick Davis — is having its world premiere through Oct. 4 at the Laguna Playhouse, expertly directed by John Simpkins. While the play’s focus on teen trauma in a