configure webpack/webpack.common.js to copy assets folder to targt web folder to be able to served from application

Author: fstepho

webpack/webpack.common.js

@@ -67,11 +67,13 @@ module.exports = (options) => ({
             { from: './src/main/webapp/favicon.ico', to: 'favicon.ico' },
             { from: './src/main/webapp/manifest.webapp', to: 'manifest.webapp' },
             // jhipster-needle-add-assets-to-webpack - JHipster will add/remove third-party resources in this array
-            { from: './src/main/webapp/robots.txt', to: 'robots.txt' }
+			{ from: './src/main/webapp/robots.txt', to: 'robots.txt' },
+			{ from: './src/main/webapp/app/ngx-admin/assets', to: 'assets' }
         ]),
         new webpack.ProvidePlugin({
             $: "jquery",
-            jQuery: "jquery"
+            jQuery: "jquery",
+			echarts: "echarts"
         }),
         new HtmlWebpackPlugin({
             template: './src/main/webapp/index.html',