Remove virtual functions, optimize includes, make getLevelName() static

source/RobotAPI/libraries/armem/core/base/CoreSegmentBase.h

source/RobotAPI/libraries/armem/core/base/EntityBase.h

...e/RobotAPI/libraries/armem/core/base/EntitySnapshotBase.h

source/RobotAPI/libraries/armem/core/base/MemoryBase.h

.../RobotAPI/libraries/armem/core/base/ProviderSegmentBase.h

...e/RobotAPI/libraries/armem/core/base/detail/AronTyped.cpp

source/RobotAPI/libraries/armem/core/base/detail/AronTyped.h

...PI/libraries/armem/core/base/detail/EntityContainerBase.h

...otAPI/libraries/armem/core/base/detail/MaxHistorySize.cpp

...obotAPI/libraries/armem/core/base/detail/MaxHistorySize.h

...PI/libraries/armem/core/base/detail/MemoryContainerBase.h

...RobotAPI/libraries/armem/core/diskmemory/EntityInstance.h

source/RobotAPI/libraries/armem/core/error/ArMemError.h

source/RobotAPI/libraries/armem/core/longtermmemory/Entity.h

...tAPI/libraries/armem/core/longtermmemory/EntityInstance.h

...botAPI/libraries/armem/core/workingmemory/CoreSegment.cpp

...RobotAPI/libraries/armem/core/workingmemory/CoreSegment.h

...PI/libraries/armem/core/workingmemory/ice_conversions.cpp

...ce/RobotAPI/libraries/armem/server/MemoryToIceAdapter.cpp

source/RobotAPI/libraries/armem/test/ArMemForEachTest.cpp