Merge branch 'master' into feature/grasping-challenge

scenarios/ArVizExample/config/RobotToArVizApp.cfg

source/RobotAPI/components/ArViz/Client/Client.cpp

source/RobotAPI/components/ArViz/Client/Client.h

...ce/RobotAPI/components/ArViz/Client/elements/ElementOps.h

...ce/RobotAPI/components/ArViz/Client/elements/PointCloud.h

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

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

...tAPI/components/ArViz/Coin/RegisterVisualizationTypes.cpp

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

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

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

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

...obotAPI/components/ArViz/Example/ArVizInteractExample.cpp

source/RobotAPI/components/ArViz/Example/CMakeLists.txt

source/RobotAPI/components/ArViz/Introspection/json_base.cpp

...RobotAPI/components/ArViz/Introspection/json_elements.cpp

source/RobotAPI/components/ArViz/test/CMakeLists.txt

.../RobotAPI/components/ArViz/test/Client/PointCloudTest.cpp

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

...ents/units/RobotUnit/NJointControllers/GazeController.cpp