merge and skill observer

...mponents/armem/client/SkillProviderExample/CMakeLists.txt

...rmem/client/SkillProviderExample/SkillProviderExample.cpp

.../armem/client/SkillProviderExample/SkillProviderExample.h

...API/components/armem/server/SkillsMemory/SkillsMemory.cpp

...otAPI/components/armem/server/SkillsMemory/SkillsMemory.h

source/RobotAPI/interface/skills/SkillObserverInterface.ice

source/RobotAPI/interface/skills/SkillProviderInterface.ice

source/RobotAPI/libraries/armem/server/CMakeLists.txt

...mem_gui/instance/tree_visitors/TreeTypedJSONConverter.cpp

source/RobotAPI/libraries/armem_mps/CMakeLists.txt

...es/armem_mps/server/MotionPrimitives/motionprimitives.cpp

source/RobotAPI/libraries/armem_skills/CMakeLists.txt

...ries/armem_skills/client/SkillProviderComponentPlugin.cpp

...raries/armem_skills/client/SkillProviderComponentPlugin.h

...ries/armem_skills/server/SkillObserverComponentPlugin.cpp

...raries/armem_skills/server/SkillObserverComponentPlugin.h

...m_skills/server/segment/ExecutableSkillLibrarySegment.cpp

...mem_skills/server/segment/ExecutableSkillLibrarySegment.h

source/RobotAPI/libraries/armem_system_state/CMakeLists.txt