integration tests workd for inotify

common/cpp/include/common/data_structs.h

common/cpp/include/io/io.h

common/cpp/include/unittests/MockIO.h

common/cpp/src/system_io/system_io.cpp

common/cpp/src/system_io/system_io.h

...ples/producer/dummy-data-producer/dummy_data_producer.cpp

producer/api/CMakeLists.txt

producer/api/include/producer/producer.h

producer/api/src/producer_impl.cpp

producer/api/src/producer_impl.h

producer/api/src/request.cpp

producer/api/src/request.h

producer/api/src/request_handler.h

producer/api/src/request_handler_filesystem.cpp

producer/api/src/request_handler_filesystem.h

producer/api/src/request_handler_tcp.cpp

producer/api/src/request_handler_tcp.h

producer/api/unittests/mocking.h

producer/api/unittests/test_producer.cpp

producer/api/unittests/test_producer_impl.cpp