updates for longtermmemory and mongodb connection

.../armem/client/ExampleMemoryClient/ExampleMemoryClient.cpp

...I/components/armem/server/ExampleMemory/ExampleMemory.cpp

...omponents/armem/server/ExampleMemory/aron/ExampleData.xml

source/RobotAPI/libraries/armem/CMakeLists.txt

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

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

...otAPI/libraries/armem/core/longtermmemory/CoreSegment.cpp

...obotAPI/libraries/armem/core/longtermmemory/CoreSegment.h

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

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

...PI/libraries/armem/core/longtermmemory/EntityInstance.cpp

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

...PI/libraries/armem/core/longtermmemory/EntitySnapshot.cpp

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

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

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

...I/libraries/armem/core/longtermmemory/ProviderSegment.cpp

...API/libraries/armem/core/longtermmemory/ProviderSegment.h

.../core/longtermmemory/mongodb/MongoDBConnectionManager.cpp

...em/core/longtermmemory/mongodb/MongoDBConnectionManager.h