Add Contact Object

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

src/Protocol/PortableContact.php

@@ -17,6 +17,7 @@ use Friendica\Core\Worker;
 use Friendica\Database\DBM;
 use Friendica\Model\GlobalContact;
 use Friendica\Network\Probe;
+use Friendica\Object\Profile;
 use dba;
 use DOMDocument;
 use DomXPath;