- npm updates

- add favicon via template
- add popup.service.ts

webpack.production.js

@@ -1,15 +1,27 @@
 const { merge } = require('webpack-merge');
 const common = require('./webpack.common.js');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
-
+const MiniCssExtractPlugin = require("mini-css-extract-plugin");
 
 module.exports = merge(common, {
     mode: 'production',
     devtool: 'source-map',
     plugins: [
         new HtmlWebpackPlugin({
+        favicon: "./src/favicon.ico",    
         template: './src/index.tmp.html',        
-        title: 'sensor viewer',        
-    })
+        title: 'sensor viewer',  
+        // inject: true // Inject all scripts into the body 
+        minify: false, // should html file be minified?
+        inject: false,     
+    }),
+    new MiniCssExtractPlugin({ // Make sure MiniCssExtractPlugin instance is included in array before the PurifyCSSPlugin
+        // Options similar to the same options in webpackOptions.output
+        // both options are optional
+        // filename: '[name].css',
+        // chunkFilename: '[id].css',
+        filename: '[name].css',
+        chunkFilename: '[chunkhash].css',
+    }),
 ],
 });