added point cloud publisher to kinect2 launch file. thanks to Stefanie.
added point cloud publisher to kinect2 launch file.
thanks to Stefanie.

lakehanne/iai_kinect2,OMARI1988/iai_kinect2,ShibataLab/iai_kinect2,lakehanne/iai_kinect2,wjchen84/iai_kinect2,jsr38/iai_kinect2,OpenPTrack/iai_kinect2,irazr/iai_kinect2,braincorp/iai_kinect2,code-iai/iai_kinect2,wkentaro/iai_kinect2,OMARI1988/iai_kinect2,OpenPTrack/iai_kinect2,personalrobotics/iai_kinect2,ShibataLab/iai_kinect2,ethz-asl/kinect2-ros,MRASL/iai_kinect2,ethz-asl/kinect2-ros,MRASL/iai_kinect2,wjchen84/iai_kinect2,braincorp/iai_kinect2,wkentaro/iai_kinect2,irazr/iai_kinect2,cmcmurrough/iai_kinect2,jsr38/iai_kinect2,code-iai/iai_kinect2,pammirato/iai_kinect2,cmcmurrough/iai_kinect2,code-iai/iai_kinect2,pammirato/iai_kinect2,personalrobotics/iai_kinect2