- changes in layout of the achievementgroup cards

- accomplished/next achievement(s) now in collappsibel
  - record reporting button now hidden in collapsible
  - cards list groups that are unlocked from the group

homepage/machs/lib/machs/sidenav.php

@@ -7,6 +7,7 @@
 <?php
 	if(isUserAdmin($dbConnection, $_SESSION['user']['userId'])){
 		echo("<li><a href=\"./achievementBuilder.php\">achievementBuilder</a></li>");
+		echo("<li><a href=\"./playground.php\">playground</a></li>");
 	}
 ?>
 </ul>