add new component object_tracking_example

...ViewScheduler/MinimalArmar6SimulationForViewScheduler.scx

...ar6SimulationForViewScheduler/config/RobotStateMemory.cfg

source/armarx/view_selection/components/CMakeLists.txt

...lection/components/object_tracking_example/CMakeLists.txt

...election/components/object_tracking_example/Component.cpp

..._selection/components/object_tracking_example/Component.h

...components/object_tracking_example/ComponentInterface.ice

...x/view_selection/components/scheduler_example/Component.h

source/armarx/view_selection/gaze_scheduler/Scheduler.cpp

source/armarx/view_selection/gaze_scheduler/Scheduler.h