Add paletx assets files.

Add paletx assets files.

Issue-ID: SDC-1130,SDC-1131

Change-Id: Ic31c668fd89728d2ff7a00dc2877a86785870724
Signed-off-by: YuanHu <yuan.hu1@zte.com.cn>
diff --git a/sdc-workflow-designer-ui/pom.xml b/sdc-workflow-designer-ui/pom.xml
index bb4ea11..71503de 100644
--- a/sdc-workflow-designer-ui/pom.xml
+++ b/sdc-workflow-designer-ui/pom.xml
@@ -52,8 +52,8 @@
                         <configuration>
                             <!-- See https://nodejs.org/en/download/ for
                                 latest node and npm (lts) versions -->
-                            <nodeVersion>v6.11.2</nodeVersion>
-                            <npmVersion>3.10.10</npmVersion>
+                            <nodeVersion>v8.2.1</nodeVersion>
+                            <npmVersion>5.3.0</npmVersion>
                         </configuration>
                     </execution>