zmonvif-trigger.pl is a Perl script that is supposed to monitor and forward
onvif events to ZM . Currently this does not wok as :
SOAP requests need to have a header containing "Action" "To" and "UIID" fields
as per ONVIF specifications (tested with Reolink rlc-831A)
This patch fixes that (creates proper SOAP headers ) .
IT now works ( tested with Reolink rlc-831A)