Merge branch 'master' of gitlab.com:ArmarX/RobotAPI

...Controllers/NJointCartesianVelocityControllerWithRamp.cpp

...ntControllers/NJointCartesianVelocityControllerWithRamp.h

...ers/NJointHolonomicPlatformRelativePositionController.cpp

...llers/NJointHolonomicPlatformRelativePositionController.h

...s/RobotUnit/NJointCartesianVelocityControllerWithRamp.ice

source/RobotAPI/libraries/core/CMakeLists.txt

...libraries/core/CartesianFeedForwardPositionController.cpp

...I/libraries/core/CartesianFeedForwardPositionController.h