Move examples in tests
Add LWRDOF variable
Fix doStart() in friExampleKinematic
Add friExampleTorque
Fix torque command in friExampleTorque
Fix warning
Merge branch 'experimental' of https://github.com/XDE-ISIR/fri_examples into experimental

Conflicts:
	tests/src/friExampleTorque.cpp
Fix controlMode initialization
Fix control loop in friExampleTorque
Use tool[2] by default in krl script

Tool[2] is the force-sensor
Add comment in for the torque command example
Update README