Technically there’s this: Possible NES development software on Kickstarter, but in terms of supporting the official carrtidges themselves you may need to use something like this. One of the features behind the GameShell is that it is modular, so instead of trying to be everything to everyone, it is cheaply modular so you can add what you want with it, more of a Maker’s product than a All-In-One, ready out-of-the-box solution. So while it won’t have this feature, you can certainly add it.