refactor: Restructure client code, add combined plugins and reader/writer plugins

...omponents/armem/ArMemExampleClient/ArMemExampleClient.cpp

.../components/armem/ArMemExampleClient/ArMemExampleClient.h

...s/ArMemMemoryViewer/ArMemMemoryViewerWidgetController.cpp

...ins/ArMemMemoryViewer/ArMemMemoryViewerWidgetController.h

source/RobotAPI/interface/armem.ice

source/RobotAPI/libraries/armem/CMakeLists.txt

source/RobotAPI/libraries/armem/client/ComponentPlugin.cpp

source/RobotAPI/libraries/armem/client/ComponentPlugin.h

...PI/libraries/armem/client/MemoryClientComponentPlugin.cpp

source/RobotAPI/libraries/armem/client/Reader.cpp

source/RobotAPI/libraries/armem/client/Reader.h

...RobotAPI/libraries/armem/client/ReaderComponentPlugin.cpp

...e/RobotAPI/libraries/armem/client/ReaderComponentPlugin.h

source/RobotAPI/libraries/armem/client/Writer.cpp

source/RobotAPI/libraries/armem/client/Writer.h

...RobotAPI/libraries/armem/client/WriterComponentPlugin.cpp

...e/RobotAPI/libraries/armem/client/WriterComponentPlugin.h