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

...e/RobotAPI/components/ArViz/Coin/VisualizationEllipsoid.h

.../RobotAPI/components/ArViz/Coin/VisualizationPointCloud.h

source/RobotAPI/components/ArViz/Coin/VisualizationRobot.cpp

source/RobotAPI/components/ArViz/Coin/VisualizationRobot.h

source/RobotAPI/components/ArViz/Coin/Visualizer.cpp

source/RobotAPI/components/ArViz/Coin/Visualizer.h

source/RobotAPI/components/ArViz/Example/ArVizExample.cpp

source/RobotAPI/gui-plugins/ArViz/ArVizWidget.ui

source/RobotAPI/gui-plugins/ArViz/ArVizWidgetController.cpp

source/RobotAPI/gui-plugins/ArViz/ArVizWidgetController.h