Set changed flag if deployments changed.

tools.descartes.prisma.agent.wildfly/src/main/java/tools/descartes/prisma/agent/wildfly/service/ModelExtractionService.java

@@ -305,6 +305,7 @@ public class ModelExtractionService extends AgentController implements Service<M
 						curDeployment.setAssemblyContext(curContext);
 						curDeployment.setResourceContainer(wildFlyContainer);
 						ModelSkeletonUtil.insert(skeleton.getDeployment().getDeploymentContexts(), curDeployment);
+						changed = true;
 					}
 					undeployedAssemblyContexts.clear();
 				}