Nightly v5 integration tests #507

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Job	Run time
create nightly tag, timestamp, etc.	1s
integration_tests (listrev_test)	5m 7s
integration_tests (3ru_1df_multirun_test)	3m 46s
integration_tests (3ru_3df_multirun_test)	3m 50s
integration_tests (example_system_test)	1m 53s
integration_tests (fake_data_producer_test)	3m 41s
integration_tests (long_window_readout_test)	2m 40s
integration_tests (minimal_system_quick_test)	54s
integration_tests (readout_type_scan)	3m 4s
integration_tests (small_footprint_quick_test)	57s
integration_tests (tpstream_writing_test)	1m 50s
parse_results	5s
store_and_upload_logs	30s
cleanup_stale_gunicorn_processes	2s
send_slack_message / generate_and_send_slack_message	5s
cleanup_files	2s
	28m 27s

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