Added Push stage to push docker images to our registry when PR is merged

SSA-6803: removed obsolete/possibly-not-needed scripts. Updated project root (data => workspaces) and now tests that passed before still pass.

system since I figure that's on its way out the door)

SSA-6383: Eliminated duplicate test data from copies in datafetcher/; fixed tests that broke as a result; addressed pylint & SonarLint issues

to CWD/condor.log)

log files

readable by wf_monitor

SSA-6324: proof of concept -- running tests in Docker container. These tests all pass at the pytest command line -AND- inside a  container. scode project updater code removed -- doesn't work, and will be merged in from archive eventually.

all necessary fields have been updated to reflect naming changes

Hopefully final changes to setup.py files regarding package name changes; renamed a amqp_helpers dir to channels

SSA-6607: much refactoring of data fetcher and components for testability; lots of tests complete, lots more TODO

Changed import statements to break local testing but fix automatic conda build testing. I'm not sure how to resolve the different import needs.

SSA-6324: refactored prop setter for testability and created tests; added script to run all tests in data repo