Add Contact Object

- Add Profile Object
- Add User Model
- Add use statements

include/acl_selectors.php

@@ -8,6 +8,7 @@ use Friendica\App;
 use Friendica\Core\Config;
 use Friendica\Database\DBM;
 use Friendica\Model\GlobalContact;
+use Friendica\Object\Contact;
 
 require_once "include/contact_selectors.php";
 require_once "include/contact_widgets.php";