NO-JIRA Document reloading when using modularised broker.xml
NO-JIRA Document reloading when using modularised broker.xml

Add docs to clarify the need to touch broker.xml for modularised config to reload 
tabish121/activemq-artemis,iweiss/activemq-artemis,TomRoss/activemq-artemis,orpiske/activemq-artemis,gaohoward/activemq-artemis,iweiss/activemq-artemis,graben/activemq-artemis,graben/activemq-artemis,kjniemi/activemq-artemis,orpiske/activemq-artemis,graben/activemq-artemis,kjniemi/activemq-artemis,jbertram/activemq-artemis,tabish121/activemq-artemis,clebertsuconic/activemq-artemis,graben/activemq-artemis,apache/activemq-artemis,iweiss/activemq-artemis,TomRoss/activemq-artemis,gaohoward/activemq-artemis,andytaylor/activemq-artemis,jbertram/activemq-artemis,tabish121/activemq-artemis,TomRoss/activemq-artemis,iweiss/activemq-artemis,andytaylor/activemq-artemis,clebertsuconic/activemq-artemis,gaohoward/activemq-artemis,orpiske/activemq-artemis,apache/activemq-artemis,kjniemi/activemq-artemis,apache/activemq-artemis,orpiske/activemq-artemis,clebertsuconic/activemq-artemis,clebertsuconic/activemq-artemis,kjniemi/activemq-artemis,andytaylor/activemq-artemis,TomRoss/activemq-artemis,kjniemi/activemq-artemis,apache/activemq-artemis,tabish121/activemq-artemis,jbertram/activemq-artemis,gaohoward/activemq-artemis,andytaylor/activemq-artemis,jbertram/activemq-artemis