This PR is on top of branch dynamic_sensor_param
thus I'm pushing there.
It replaces !93 (closed) and is ready for review.
CaptureVelocity
CaptureWheelJointPosition
SensorDiffDrive
ProcessorDiffDrive
FeatureDiffDrive
ConstraintDiffDrive
Added also an example with data : $ ./test_processor_diff_drive path/to/wolf/src/test/data/diff_drive/wheel_data.dat 1
.