[overlord-issues] [JBoss JIRA] (RTGOV-211) Update order mgmt app quickstart description to explain handler and auditor

Update order mgmt app quickstart description to explain handler and auditor --------------------------------------------------------------------------- Key: RTGOV-211 URL: https://issues.jboss.org/browse/RTGOV-211 Project: RTGov (Run Time Governance) Issue Type: Task Components: Documentation Reporter: Gary Brown Assignee: Gary Brown The latest release now uses an event listener to get the activity events from switchyard, but the quickstart uses both a handler and auditor in support of different demo'd capabilities. Need to update the docs to clearly explain how these are being used.