Add a custom error page for rest war ------------------------------------ Key: TEIID-3690 URL: https://issues.jboss.org/browse/TEIID-3690 Project: Teiid Issue Type: Quality Risk Components: Server Affects Versions: 8.12 Reporter: Kylin Soong Assignee: Kylin Soong Fix For: 8.12 Attachments: error-404.png, error-500.png As attached pictures: * Technical details are displayed when Exception occurs, which is not valuable to End User. * JBoss Web version be displayed as error page title and in foot, some users think this have security risk.