Open CropViewController for inheritance

[vanniktech]

Would you be open to let us consumers subclass CropViewController ideally with a constructor using the same parameters as:

cropViewController(image: UIImage,
                               config: Mantis.Config = Mantis.Config(),
                               cropToolbar: CropToolbarProtocol = CropToolbar(frame: .zero))

My use case as you probably by now know is that I want to customize the menu items and currently I hack myself around this by using various extensions, however I'd like to have a dedicated view controller that I can control and where I can also do things in viewDidLoad etc.

If you're open about this, I can submit a PR.

[guoyingtao]

@vanniktech I am not quite clear about your requirement, but you can definitely raise a PR which can help me to understand better. Then we can have discussions based on it.

[guoyingtao]

Mantis 2.7.0 includes this feature.

[vanniktech]

Thanks!