Merge branch 'armem/dev' of gitlab.com:ArmarX/RobotAPI

source/RobotAPI/components/SkillObserver/SkillObserver.h

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

...otAPI/components/armem/server/MotionMemory/CMakeLists.txt

...API/components/armem/server/MotionMemory/MotionMemory.cpp

...otAPI/components/armem/server/MotionMemory/MotionMemory.h

.../components/armem/server/MotionMemory/test/CMakeLists.txt

...nents/armem/server/MotionMemory/test/MotionMemoryTest.cpp

...tAPI/components/armem/server/SubjectMemory/CMakeLists.txt

...I/components/armem/server/SubjectMemory/SubjectMemory.cpp

...API/components/armem/server/SubjectMemory/SubjectMemory.h

...components/armem/server/SubjectMemory/test/CMakeLists.txt

...nts/armem/server/SubjectMemory/test/SubjectMemoryTest.cpp

source/RobotAPI/interface/CMakeLists.txt

source/RobotAPI/interface/armem/query.ice

source/RobotAPI/interface/mdb/MotionDatabase.ice

source/RobotAPI/libraries/CMakeLists.txt

source/RobotAPI/libraries/PriorKnowledge/CMakeLists.txt

source/RobotAPI/libraries/PriorKnowledge/core/CMakeLists.txt

source/RobotAPI/libraries/PriorKnowledge/core/FinderBase.cpp

source/RobotAPI/libraries/PriorKnowledge/core/FinderBase.h