* Added Kinect for Azure menu option
* Reintegrated Kinect for Azure initialization code, fixed previous GUI commit
* Added ifdefs to fix build
* Added preliminary K4A device support
* Edits to K4A camera implementation
* K4A minor initialization fix
* Typo
* Another initialization fix
* Update CameraRGBD tool to display K4A camera output
* K4A added model parameter so we can create maps