add fullchain test for file monitor, nomad test jobs

producer/event_monitor_producer/src/main_eventmon.cpp

...vent_monitor_producer/src/single_folder_watch_windows.cpp

tests/automatic/full_chain/CMakeLists.txt

.../automatic/full_chain/simple_chain_filegen/CMakeLists.txt

.../automatic/full_chain/simple_chain_filegen/check_linux.sh

...tomatic/full_chain/simple_chain_filegen/check_windows.bat

tests/automatic/full_chain/simple_chain_filegen/test.json.in

tests/manual/tests_via_nomad/asapo-test_filegen.nomad

.../manual/tests_via_nomad/asapo-test_filemon_producer.nomad

tests/manual/tests_via_nomad/asapo-test_produceronly.nomad

tests/manual/tests_via_nomad/copy.sh