How to use the current iOS app icon with UIImageView in Swift 3

The following Swift 3 function returns the current icon in your iOS app as a UIImage:

https://gist.github.com/thewirelessguy/b0eba855c0307b47168be85291788746

Example usage:

@IBOutlet weak var myImage: UIImageView!
cell?.myImage.image = getAppIcon()