WS-3263: Getting ingest-produced SPLs for curator (ingest_envoy work, part 2)

See merge request !1907

Modified the IngestObservationLauncher.launch method to log out the failed curator SPLs instead of changing the ingest return code

WS-3249: ingest_envoy EVLA EB updates (Part 1)

See merge request !1906

Ensured test methods for the CuratorLauncher and IngestObservationLauncher were accurate and complete

Fixed a condition value (IngestObservationLauncher now only launched curator if ingestion succeeded)

Modified the IngestObservationLauncher to launch curator for the SPLs ingest generates, and flipped the value of what the launch method returns for running the indexer from False to True

Also, fixed some tests involving mocking trigger_ingest and tested for the correct return values of that method. Some variable names were also changed for clarity.

WS-2898: Write tests for wf_monitor

See merge request !1900

Brought wf_monitor code coverage back up to 100% by writing a test to cover when readline returns ""

Put tests from test_event_to_message into test_parse_message_valid, and parameterized the latter method for all tested events

Reverted the "multiprocessing" import change in monitor.py, and corrected the mocking of multiprocessing.Process in test_monitor.py accordingly

Updated the wf_monitor README testing instructions so they work, and updated the versions of pytest and pytest-cov in the wf_monitor pyproject.toml file

Plus, added a comma in a comment

Moved the "ordered" function definition into conftest.py because it will be needed for testing the EVLA EB manifest creation

make sure we don't queue single version only requests forever

See merge request !1899