Remove hardcoded reaction to unauthorized/failed status

[piv199]

			case .notAuthorized:
				// Prompt to App Settings
				self.promptToAppSettings()
			case .configurationFailed:
				// Unknown Error
				DispatchQueue.main.async(execute: { [unowned self] in
					let message = NSLocalizedString("Unable to capture media", comment: "Alert message when something goes wrong during capture session configuration")
					let alertController = UIAlertController(title: "AVCam", message: message, preferredStyle: .alert)
					alertController.addAction(UIAlertAction(title: NSLocalizedString("OK", comment: "Alert OK button"), style: .cancel, handler: nil))
					self.present(alertController, animated: true, completion: nil)
				})

Create optional delegate methods, and if they are absent call such implementation... There are some cases when you need not to show alert, but some view on your UI.

[Awalz]

This is a good idea. I will add this on a future release