fixed disk memory export

.../RobotAPI/libraries/armem/core/diskmemory/CoreSegment.cpp

source/RobotAPI/libraries/armem/core/diskmemory/Entity.cpp

...botAPI/libraries/armem/core/diskmemory/EntitySnapshot.cpp

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

source/RobotAPI/libraries/armem/core/diskmemory/Memory.cpp

...otAPI/libraries/armem/core/diskmemory/ProviderSegment.cpp

...e/RobotAPI/libraries/armem/core/longtermmemory/Entity.cpp