Can this be used with a MainViewController that has a tab bar on it?

My app has a main tab bar that controls the main screens. I wanted to use this SlideMenuController due to how easy it is to setup for multiple view controllers. However, when I set the main view controller as `MainViewController`, the slide menu works fine, but the tab bar is no longer on the `MainViewController`. I tried using the `TabBarController` as the `MainViewController`, but that had all sorts of ugly side effects. I'm wondering if there is a way to get it to work and still have the tab bar?

Start by reviewing how SlideMenuControllerSwift wires MainViewController and TabBarController, then reproduce the reported setup with a tab bar as the main controller. Compare the side effects and document or implement a supported integration path; done means the slide menu and tab bar both work across the main screens.

Written by the indexing model from the issue text.