Migration: User invite (#22263)

* Add new form and functionality

* Add new files

* Connect to Redux and add navigation stuff

* Add required login/name

* Remove import

* Fix feedback

* Replace direct button spacing with HorizontalGroup

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>

public/app/routes/routes.ts

@@ -227,9 +227,11 @@ export function setupAngularRoutes($routeProvider: route.IRouteProvider, $locati
       },
     })
     .when('/org/users/invite', {
-      templateUrl: 'public/app/features/org/partials/invite.html',
-      controller: 'UserInviteCtrl',
-      controllerAs: 'ctrl',
+      template: '<react-container/>',
+      resolve: {
+        component: () =>
+          SafeDynamicImport(import(/* webpackChunkName: "UserInvitePage" */ 'app/features/org/UserInvitePage')),
+      },
     })
     .when('/org/apikeys', {
       template: '<react-container />',