By Kimberly Rau Trinity Rep’s second show of the season is Kate Hamill’s “Ms. Holmes and Ms. Watson – Apt. 2B,” a “cheerful desecration” of Sir Arthur Conan Doyle’s beloved characters, performed as only Trinity Rep can. Directed by Laura Kepley, “Holmes and Watson” takes us to present-day London, where a unmoored Dr. Joan Watson…… MORE