Align `helmdiff_check` behavior with the `deploy` function
SUMMARY
Align helmdiff_check behavior with the deploy function
Fixes#638
helmdiff_check respects set_values parameter
Fixes#669
helmdiff_check command line parameters sequence aligned to the deploy function
ISSUE TYPE
Bugfix Pull Request
COMPONENT NAME
kubernetes.core.helm
Reviewed-by: Mike Graves <mgraves@redhat.com>