chore(project): add prettier for code format (#3645)

* chore(project): install prettier and lint-staged

* chore(project): apply prettier to html too

* chore(project): git ignore eslintcache

* chore(project): add a comment about format script

* chore(prettier): update printWidth

* chore(prettier): remove useTabs option

* chore(prettier): add HTML validation

* refactor(prettier): fix closing tags

* feat(prettier): define angular parser for html templates

* style(prettier): run prettier on codebase

Co-authored-by: Anthony Lapenna <lapenna.anthony@gmail.com>

webpack/webpack.develop.js

@@ -12,18 +12,18 @@ module.exports = webpackMerge(commonConfig, {
           {
             loader: 'file-loader',
             // options: { limit: 25000 }
-          }
-        ]
-      }
-    ]
+          },
+        ],
+      },
+    ],
   },
   devServer: {
     contentBase: path.join(__dirname, '.tmp'),
     compress: true,
     port: 8999,
-    proxy:{
-      '/api': 'http://localhost:9000'
+    proxy: {
+      '/api': 'http://localhost:9000',
     },
     open: true,
-  }
+  },
 });