Checkmk Werk 13891: Added missing event console columns in Livestatus

ID: 13891 Title: Added missing event console columns in Livestatus Component: Livestatus Level: 1 Class: New feature Version: 2.2.0i1 A few columns which are actually available in the event console were not available via Livestatus: <ul> <li>event_core_host</li> <li>event_match_groups_syslog_application</li> <li>event_orig_host</li> </ul> in the eventconsoleevents and eventconsolehistory tables. These have been added now for completeness, our GUI is not using them.