Do not load moment locales to reduce the bundle size

As no locales are being used, is not necessary to load them

This and the moment.js usage can be removed if the creation
of the new .drawio file is managed with a modal instead
of adding a timestamp to the filename

apps/draw-io/webpack.common.js

@@ -1,58 +1,53 @@
 const VueLoaderPlugin = require('vue-loader/lib/plugin')
+const webpack = require('webpack')
 
 module.exports = {
-  plugins: [
-    new VueLoaderPlugin()
-  ],
+  plugins: [new VueLoaderPlugin(), new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/)],
   entry: {
-    'draw-io': [
-      'core-js/modules/es6.promise',
-      'core-js/modules/es6.array.iterator',
-      './src/app.js'
-    ]
+    'draw-io': ['core-js/modules/es6.promise', 'core-js/modules/es6.array.iterator', './src/app.js']
   },
   output: {
     publicPath: 'apps/draw-io/',
     chunkFilename: '[name].draw-io.chunk.js',
     filename: 'draw-io.bundle.js'
   },
   module: {
-    rules: [{
-      test: /\.js?$/,
-      exclude: /node_modules/,
-      loader: 'babel-loader',
-      options: {
-        rootMode: 'upward'
-      }
-    }, {
-      test: /\.vue$/,
-      loader: 'vue-loader'
-    },
-    {
-      test: /\.jsx?$/,
-      include: /node_modules\/(?=(query-string|split-on-first|strict-uri-encode)\/).*/,
-      use: {
+    rules: [
+      {
+        test: /\.js?$/,
+        exclude: /node_modules/,
         loader: 'babel-loader',
         options: {
-          presets: [
-            [
-              '@babel/preset-env',
-              {
-                targets: {
-                  ie: '11'
+          rootMode: 'upward'
+        }
+      },
+      {
+        test: /\.vue$/,
+        loader: 'vue-loader'
+      },
+      {
+        test: /\.jsx?$/,
+        include: /node_modules\/(?=(query-string|split-on-first|strict-uri-encode)\/).*/,
+        use: {
+          loader: 'babel-loader',
+          options: {
+            presets: [
+              [
+                '@babel/preset-env',
+                {
+                  targets: {
+                    ie: '11'
+                  }
                 }
-              }
+              ]
             ]
-          ]
+          }
         }
+      },
+      {
+        test: /\.css$/,
+        use: ['vue-style-loader', 'css-loader']
       }
-    },
-    {
-      test: /\.css$/,
-      use: [
-        'vue-style-loader',
-        'css-loader'
-      ]
-    }]
+    ]
   }
 }