It’s time to update Wuthering Heights for a new generation. That just goes without saying. If you somehow manage to get through the first page of Wuthering Heights today without falling asleep, you will note that there are no skateboards, pop-culture references or vampires at all. It’s a modern travesty. And because nature abhors a vacuum, the geniuses at NBC are putting their heads together to create a modern adaptation of Wuthering Heights, set in Napa Valley, called Napa. Sounds pretty brilliant, although it’s sort of a mystery as to why they didn’t just name it Wuth3rin’ H3ightz, like the kids say it …