Make names uniform, add prefix/suffix/substring

...s/ArMemMemoryViewer/ArMemMemoryViewerWidgetController.cpp

...e/RobotAPI/libraries/armem/client/query/NameSelectorOps.h

source/RobotAPI/libraries/armem/client/query/query_fns.h

source/RobotAPI/libraries/armem/client/query/selectors.cpp

source/RobotAPI/libraries/armem/client/query/selectors.h

...e/RobotAPI/libraries/armem/test/ArMemQueryBuilderTest.cpp

...botAPI/libraries/armem_gui/query_widgets/SnapshotForm.cpp

...RobotAPI/libraries/armem_gui/query_widgets/SnapshotForm.h

...raries/armem_gui/query_widgets/SnapshotSelectorWidget.cpp

...ibraries/armem_gui/query_widgets/SnapshotSelectorWidget.h