Merge branch 'master' of https://github.com/marconak/Arvis into develop
[ArucoThread, FaceRecognitionThread] horizontally invert camera image
[Fix] Sphere when no nodes are selected

Function will not continue further which was causing program crash
[ArucoThread, FaceRecognitionThread] fix color flickring
[ArucoThread, FaceRecognitionThread] fix color flicking and wrong invert of image
[ArucoThread] fix rotation bug caused by flip of image
[KinectThread] fix bugs in horizontal direction and rotation with 2 hands
[KinectThread] invert rotation coordinates
[fix] fix memory leak in Camera stream
[fix] continuous vertical rotation when y is out of margin
[fix] add IplImage * instance to header
[fix] update computing of position of grah for Aruco
[Speech] update dll
[fix] sized queue
[fix] sized queue
[fix]
[SizedQueue] fix bug in getAvgBool()
[Fix] edit ifdef for CameraStream
Merge branch 'hotfixes-SizedQueueForAruco-David' of https://github.com/marconak/Arvis into develop