Added more system calls to IO

common/cpp/include/common/networking.h

common/cpp/include/system_wrappers/has_io.h

common/cpp/include/system_wrappers/io.h

common/cpp/include/system_wrappers/system_io.h

common/cpp/src/has_io.cpp

common/cpp/src/system_io.cpp

producer/api/include/producer/producer.h

producer/api/src/producer_impl.cpp

producer/dummy-event-detector-cpp/src/dummy_detector.cpp

receiver/src/main.cpp

receiver/src/receiver.cpp

receiver/src/receiver.h