fix windows tests

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

common/cpp/src/system_io/system_io_windows.cpp

producer/api/unittests/test_producer_impl.cpp

producer/event_monitor_producer/src/main_eventmon.cpp

...vent_monitor_producer/src/system_folder_watch_windows.cpp

.../event_monitor_producer/src/system_folder_watch_windows.h

tests/automatic/system_io/read_subdirectories/CMakeLists.txt

tests/automatic/system_io/write_data_to_file/CMakeLists.txt