record from sensor or txt (separated launch files) / code adapted to new
model / shorter sensor and joint names / folder for finished marker user
story / new commands:
roslaunch bp1human rec_txt.launch title:=myTitle
roslaunch bp1human rec_snr.launch title:=myTitle
roslaunch bp1human play.launch title:=test
roslaunch bp1human rviz.launch gui:=1