[bin] Add script to connect SLR to /dev/videoX

bin/.bin/slr-to-webcam

@@ -0,0 +1,2 @@
+#!/bin/bash
+gphoto2 --stdout --capture-movie | gst-launch-1.0 fdsrc ! decodebin3 name=dec ! queue ! videoconvert ! v4l2sink device=/dev/video0