Rework login page to be AJAX/Vue.js based

app/controllers/auth/Forms.controller.js

@@ -6,7 +6,17 @@ const FormController = require('flitter-auth/controllers/Forms')
  * controller, however you can override them here as you need.
  */
 class Forms extends FormController {
+    static get services() {
+        return [...super.services, 'Vue']
+    }
 
+    async login_provider_get(req, res, next) {
+        return res.page('auth:login', {
+            ...this.Vue.data({
+                login_message: 'Please sign-in to continue.'
+            }),
+        })
+    }
 }
 
 module.exports = exports = Forms