[ALFRED] Cleaned up repo and added cascades,cpp,py face detection

    *facedetector.cpp: c++ implimentation of face detector.

    *stache-master: Removed unnecessary repo.

    *cameraFix: Script to fix beaglebone camera drivers.

    *haarcascades/:haarcascades for opencv.

    *lbpcascades/:lbpcascades for opencv.