title: Can't find Pycharm Duplicates tool window
body: <p>I'm trying to find the Duplicates Tool Window in Pycharm. I have Pycharm 2016.2.3. Is this something I need to install separately? The Pycharm documentation goes on about the tool window as thought it's already there, but nothing about what to do if it's not. <a href="https://imgur.com/a/ECWZf" rel="nofollow noreferrer"><img src="https://imgur.com/a/ECWZf" alt="Image of my Tools menu here"></a></p>