FR: iOS 11+ how to disable screen recording

As per https://stackoverflow.com/questions/46072628/ios-11-is-it-possible-to-block-screen-recording, there are 2 new callbacks we can use to detect if the screen is being recorded. Could we get these added to the juce_ios_Windowing.mm?

here’s the specific notification:

https://developer.apple.com/documentation/uikit/uiscreencaptureddidchangenotification?language=objc