ARTEMIS-1265 Adding helper script for coverage tests
ARTEMIS-1265 Adding helper script for coverage tests

(cherry picked from commit 17d4ec496a714346924d33b049c6166421491b45)

https://issues.jboss.org/browse/JBEAP-12365

rh-messaging/jboss-activemq-artemis,rh-messaging/jboss-activemq-artemis,rh-messaging/jboss-activemq-artemis,rh-messaging/jboss-activemq-artemis,rh-messaging/jboss-activemq-artemis