Is there anyway to manually set a view controller as the root presentation or setting the MasterNavigationController?
So I'm dealing wtih an iOS Extension.

I have somehow found a way to start MVVMCross up however the issue is that iOS Share Extensions starts up a Storyboard which then calls your ViewController's logic. Which is all fine, but if you want to make use of the IMvxNavigationService, this serves as a problem, as you now have this view controller that was instantiated by the extension startup process, as a result, trying to reuse some of our external class libraries that heavily rely on the IMvxNavigationService is not working and complains about 

'PresentationAttribute nor MasterNavigationController found for . Assuming Root presentation'

