Move code from ObjectPoseObserver to ArmarXObjects

source/RobotAPI/components/ObjectPoseObserver/CMakeLists.txt

...tAPI/components/ObjectPoseObserver/ObjectPoseObserver.cpp

...botAPI/components/ObjectPoseObserver/ObjectPoseObserver.h

...obotAPI/components/ObjectPoseObserver/ice_conversions.cpp

.../RobotAPI/components/ObjectPoseObserver/ice_conversions.h

...botAPI/components/ObjectPoseObserver/json_conversions.cpp

...RobotAPI/components/ObjectPoseObserver/json_conversions.h

...onents/ObjectPoseObserver/test/ObjectPoseObserverTest.cpp

...s/ObjectPoseProviderExample/ObjectPoseProviderExample.cpp

...i-plugins/ObjectPoseGui/ObjectPoseGuiWidgetController.cpp

source/RobotAPI/libraries/ArmarXObjects/CMakeLists.txt

source/RobotAPI/libraries/ArmarXObjects/ObjectFinder.cpp

source/RobotAPI/libraries/ArmarXObjects/ObjectFinder.h

source/RobotAPI/libraries/ArmarXObjects/ObjectPose.cpp

source/RobotAPI/libraries/ArmarXObjects/ObjectPose.h

source/RobotAPI/libraries/ArmarXObjects/ice_conversions.cpp

source/RobotAPI/libraries/ArmarXObjects/ice_conversions.h

source/RobotAPI/libraries/ArmarXObjects/json_conversions.cpp

source/RobotAPI/libraries/ArmarXObjects/json_conversions.h