3016: schema doc updated with new search_for attribute details.
Merge branch 'master' into 3016-pipeline-template-search-string
3016: Update per Tom's review feedback.
3016: prefill input search with value configured in the template
Merge branch 'master' into 3016-pipeline-template-search-string
refs #3016
Merge branch '3016-pipeline-template-search-string'