添加禁止客户端群操作配置

broker/src/main/java/io/moquette/spi/IMessagesStore.java

@@ -233,6 +233,8 @@ public interface IMessagesStore {
     boolean isAllowRobotCustomGroupNotification();
     int getVisibleQuitKickoffNotification();
 
+    int getGroupForbiddenClientOperation();
+
     boolean isForwardMessageWithClientInfo();
     boolean isRobotCallbackWithClientInfo();
     boolean isChannelCallbackWithClientInfo();