The script for the latest installment of this saga has yet to be written. With their bitter, contentious and often graphic six-week defamation trial behind them, fans are wondering what’s next for former Hollywood couple Johnny Depp and Amber Heard. Gawkers around the world tuned in as Depp and Heard hurled accusations against one another, running the gamut from sexual assault to substance abuse to defecating in bed. A jury decided in a Virginia court Wednesday that Heard, 36, defamed Depp, 58, and that he should get $10 million in compensatory damages and $5 million in punitive damages, which…