It’s quite an accomplishment to write a psychological thriller these days. We’re so sophisticated, so jaded by edgy crime in fiction and movies, not to mention real life, that we’re suspicious when we’re told a new book‘s come along that’s a nail-biting page turner. Cynics that we are, we also tend to think that best-seller suspense tales must be contrived. But what debut novelist A. J. Finn does with “The Woman in the Window” is remarkable. He’s created a breathless, stunning twist-and-turn