Merge branch 'Ice3.7' of https://gitlab.com/ArmarX/RobotAPI into Ice3.7

data/RobotAPI/VariantInfo-RobotAPI.xml

source/RobotAPI/components/DebugDrawer/DebugDrawerHelper.cpp

source/RobotAPI/components/DebugDrawer/DebugDrawerHelper.h

...tAPI/components/GamepadControlUnit/GamepadControlUnit.cpp

source/RobotAPI/components/units/GraspCandidateObserver.cpp

source/RobotAPI/components/units/GraspCandidateObserver.h

.../NJointControllers/NJointTaskSpaceImpedanceController.cpp

...it/NJointControllers/NJointTaskSpaceImpedanceController.h

...I/components/units/RobotUnit/test/BasicControllerTest.cpp

source/RobotAPI/components/units/RobotUnit/util/CtrlUtil.h

source/RobotAPI/drivers/GamepadUnit/GamepadUnit.cpp

source/RobotAPI/drivers/GamepadUnit/GamepadUnit.h

source/RobotAPI/drivers/GamepadUnit/Joystick.h

source/RobotAPI/interface/CMakeLists.txt

...tAPI/interface/core/CartesianPositionControllerConfig.ice

...I/interface/observers/GraspCandidateObserverInterface.ice

...otAPI/interface/units/GraspCandidateProviderInterface.ice

...nterface/units/RobotUnit/NJointTaskSpaceDMPController.ice

...rface/units/RobotUnit/TaskSpaceActiveImpedanceControl.ice

source/RobotAPI/libraries/ArmarXEtherCAT/EtherCAT.cpp