added field notifyDevice for TbMsgAttributesNode in demo data

application/src/main/data/json/demo/rule_chains/root_rule_chain.json

@@ -43,7 +43,8 @@
         "name": "Save Client Attributes",
         "debugMode": false,
         "configuration": {
-          "scope": "CLIENT_SCOPE"
+          "scope": "CLIENT_SCOPE",
+          "notifyDevice": "true"
         }
       },
       {

application/src/main/data/json/tenant/rule_chains/root_rule_chain.json

@@ -31,7 +31,8 @@
         "name": "Save Client Attributes",
         "debugMode": false,
         "configuration": {
-          "scope": "CLIENT_SCOPE"
+          "scope": "CLIENT_SCOPE",
+          "notifyDevice": "true"
         }
       },
       {

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/telemetry/TbMsgAttributesNode.java

@@ -51,6 +51,9 @@ public class TbMsgAttributesNode implements TbNode {
     @Override
     public void init(TbContext ctx, TbNodeConfiguration configuration) throws TbNodeException {
         this.config = TbNodeUtils.convert(configuration, TbMsgAttributesNodeConfiguration.class);
+        if (config.getNotifyDevice() == null) {
+            config.setNotifyDevice(true);
+        }
     }
 
     @Override
@@ -68,7 +71,8 @@ public class TbMsgAttributesNode implements TbNode {
                 config.getScope(),
                 new ArrayList<>(attributes),
                 new TelemetryNodeCallback(ctx, msg),
-                config.getNotifyDevice() || StringUtils.isEmpty(notifyDeviceStr) || Boolean.parseBoolean(notifyDeviceStr));
+                config.getNotifyDevice() || StringUtils.isEmpty(notifyDeviceStr) || Boolean.parseBoolean(notifyDeviceStr)
+        );
     }
 
     @Override