Added lm sensor data.
Merge branch 'master' of https://github.com/cedricpradalier/ros_kf_stack
Merge branch 'master' of https://github.com/cedricpradalier/ros_kf_stack
Merge branch 'master' of https://github.com/cedricpradalier/ros_kf_stack
Validated on real system. To be validated on water