Adding processor to check for failed workflows

Author: aophir-rmn

src/python/dart/trigger/zombie_check.py

@@ -32,6 +32,8 @@ def evaluate_message(self, message, trigger_service):
         ##self._workflow_service.run_triggered_workflow(message, self._trigger_type)
         ## TODO - check batch vs dart here!
         TODO = "Check batch state vs DART here."
+        # 1. retrieve running instance workflows (if any) actions.
+        #
 
         # return an empty list since this is not associated with a particular trigger instance
         return []