Resolve "Add stop-on-force-threshold behavior to TaskSpaceDMPController"

Closes #26

See merge request !45

Enabled force stop in DMP controller by using force measurements from the force sensor. If force exceeds the given force threshold while DMP is running, the DMP execution is stopped. Also added additional features in ControllerInterface.ice and DeprecatedNJointTaskSpaceDMPController.h, including waitTimeForCalibration, isDMPRunning, enableForceStop, and disableForceStop functionalities.

Implement RelaxHand-skill

See merge request !44

Refactoring: SimpleShapeHand-skills for dedicated open/close skills + documentation

See merge request !43

Signed-off-by: jianfeng <jianfeng.gao@kit.edu>

fix: Error messages printing floating points as decimals, resulting in weird outputs (negative durations, etc.)

Implement 'ShapeHand'-skill

See merge request !40

ARMAR-7 Unit

See merge request !41

# Conflicts:
#	source/armarx/control/skills/skills/MoveJoints.h

changes related to robotapi skills/dev

See merge request !37

Split DataInterface into separate files

See merge request !35

Implement MoveJoints-skill

See merge request !36