added optional progress_group field that user can set
added optional progress_group field that user can set

soichih/sca-portal,soichih/sca-portal,soichih/sca,soichih/sca-wf,soichih/sca,soichih/workflow,soichih/sca-portal,soichih/workflow,soichih/workflow,soichih/sca-wf,soichih/sca-wf,soichih/sca