add an empty controller that could be customize

fix required field for user creation

public/js/app.js

@@ -9,6 +9,7 @@ define([
 	'directives',
 	'gettext',
 	'controllers',
+	'controllers-custom',
 	'angularRoute',
 	'angularAuth',
 	'paginateAnything',
@@ -27,6 +28,7 @@ define([
 	var gadael = angular.module('gadael', [
 		'ngRoute',
 		'gadael.controllers',
+		'gadael.controllers.custom',
 		'gadael.filters',
 		'gadael.services',
 		'gadael.directives',

public/js/controllers-custom.js

@@ -0,0 +1,9 @@
+define(['angular', 'services'], function (angular) {
+    'use strict';
+
+
+    // File only for custom controllers, will stay empty in futur gadael versions
+
+
+    return angular.module('gadael.controllers.custom', ['gadael.services']);
+});

public/partials/utils/common/user/user-edit-head.html

@@ -23,7 +23,7 @@
 
             <div class="form-group col-xs-12">
                 <label for="user_email" translate>Email</label>
-                <input type="text" class="form-control" id="user_email" ng-model="user.email" />
+                <input type="text" class="form-control" id="user_email" ng-model="user.email" ng-required="true" />
             </div>
         </div>
     </div>