added unit and integration tests for update execution status
CFY-642 removed duplicate method from testenv.py; flake8 fixes
Merge remote-tracking branch 'origin/feature/CFY-642-workflow-framework' into feature/CFY-642-workflow-framework
CFY-642 fixed queue names on install.radial and start_workflows_worker.radial. integration tests environment will now use a system variable to override the workflows queue name