Merge branch 'RTRobotUnitV2' of https://gitlab.com/ArmarX/RobotAPI into RTRobotUnitV2

.../RobotAPI/components/units/RobotUnit/BasicControllers.cpp

...ce/RobotAPI/components/units/RobotUnit/BasicControllers.h

source/RobotAPI/components/units/RobotUnit/CMakeLists.txt

.../components/units/RobotUnit/DefaultWidgetDescriptions.cpp

...PI/components/units/RobotUnit/DefaultWidgetDescriptions.h

...onents/units/RobotUnit/LVL1Controllers/LVL1Controller.cpp

...mponents/units/RobotUnit/LVL1Controllers/LVL1Controller.h

source/RobotAPI/components/units/RobotUnit/RobotUnit.cpp

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

...API/components/units/RobotUnit/Units/KinematicSubUnit.cpp

...onents/units/RobotUnit/test/SingleBasicControllerTest.cpp

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

source/RobotAPI/gui-plugins/CMakeLists.txt

...PI/gui-plugins/HomogeneousMatrixCalculator/CMakeLists.txt

...MatrixCalculator/HomogeneousMatrixCalculatorGuiPlugin.cpp

...usMatrixCalculator/HomogeneousMatrixCalculatorGuiPlugin.h

...eousMatrixCalculator/HomogeneousMatrixCalculatorWidget.ui

...alculator/HomogeneousMatrixCalculatorWidgetController.cpp

...xCalculator/HomogeneousMatrixCalculatorWidgetController.h

...plugins/RobotUnitPlugin/RobotUnitControlDevicesWidget.cpp