Move TestSuggestions to Example plugin

plugins/example/ContactSuggestions.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Plugins\Example;
+
+class ContactSuggestions implements \RainLoop\Providers\Suggestions\ISuggestions
+{
+	public function Process(\RainLoop\Model\Account $oAccount, string $sQuery, int $iLimit = 20) : array
+	{
+		return array(
+			array($oAccount->Email(), ''),
+			array('email@domain.com', 'name')
+		);
+	}
+}