added support for scss files with sass-loader, style-loaoder, and css-loader webpack plugins

Author: Maxnelson997

.gitignore

@@ -2,4 +2,5 @@ node_modules
 dist
 .DS_Store
 .env.production
-.env.development
+.env.development
+package-lock.json

build-utils/webpack.common.js

@@ -12,11 +12,22 @@ module.exports = {
                 test: /\.(js|jsx)$/,
                 exclude: /node_modules/,
                 use: ['babel-loader']
-            }
+            },
+            {
+                test: /\.s[ac]ss$/i,
+                use: [
+                    // Creates `style` nodes from JS strings
+                    'style-loader',
+                    // Translates CSS into CommonJS
+                    'css-loader',
+                    // Compiles Sass to CSS
+                    'sass-loader',
+                ],
+            },
         ]
     },
     resolve: {
-        extensions: ['*', '.js', '.jsx']
+        extensions: ['*', '.js', '.jsx', '.scss']
     },
     output: {
       path: path.resolve(__dirname, '../', 'dist'),