feat: 🎸 ldap auth-method new form component (#1782)

* feat: 🎸 ldap auth-method new form component

✅ Closes: ICU-10073

* style: 💄 fix linting error and add comment

* style: 💄 add spacing and make titles more bold

* Update ui/admin/app/components/form/auth-method/ldap/index.hbs

Co-authored-by: Dharini Jeeva <dharini@hashicorp.com>

* refactor: 💡 pr feedback updates

---------

Co-authored-by: Dharini Jeeva <dharini@hashicorp.com>

addons/api/addon/generated/models/auth-method.js

@@ -221,6 +221,12 @@ export default class GeneratedAuthMethodModel extends BaseModel {
   })
   enable_groups;
 
+  @attr('boolean', {
+    for: 'ldap',
+    isNestedAttribute: true,
+  })
+  use_token_groups;
+
   @attr('string', {
     for: 'ldap',
     isNestedAttribute: true,