* changes: 3/n: Add FaceDialogView and "confirmation" plumbing 2/n: Refactor common code from FingerprintDialogView 1/n: Rename FingerprintDialogView to BiometricDialogView
* changes: 3/n: Add FaceDialogView and "confirmation" plumbing 2/n: Refactor common code from FingerprintDialogView 1/n: Rename FingerprintDialogView to BiometricDialogView