adding statechart groups LookToGroup and ViewSelectionGroup

source/armarx/view_selection/CMakeLists.txt

source/armarx/view_selection/statecharts/CMakeLists.txt

...arx/view_selection/statecharts/LookToGroup/CMakeLists.txt

...marx/view_selection/statecharts/LookToGroup/LookAhead.xml

...rmarx/view_selection/statecharts/LookToGroup/LookDown.xml

...rmarx/view_selection/statecharts/LookToGroup/LookLeft.xml

...marx/view_selection/statecharts/LookToGroup/LookRight.xml

...view_selection/statecharts/LookToGroup/LookToGroup.scgxml

...statecharts/LookToGroup/LookToGroupRemoteStateOfferer.cpp

...n/statecharts/LookToGroup/LookToGroupRemoteStateOfferer.h

.../armarx/view_selection/statecharts/LookToGroup/LookUp.xml

...w_selection/statecharts/ViewSelectionGroup/CMakeLists.txt

...techarts/ViewSelectionGroup/CreateTaskLevelGazeTarget.cpp

...tatecharts/ViewSelectionGroup/CreateTaskLevelGazeTarget.h

...techarts/ViewSelectionGroup/CreateTaskLevelGazeTarget.xml

.../statecharts/ViewSelectionGroup/ViewSelectionGroup.scgxml

...ewSelectionGroup/ViewSelectionGroupRemoteStateOfferer.cpp

...ViewSelectionGroup/ViewSelectionGroupRemoteStateOfferer.h

source/armarx_view_selection