Add support to add label to menugroup

Author: mkrecek234

src/Menu.php

@@ -121,6 +121,8 @@ public function addGroup($name, string $template = 'menugroup.html')
 
         if (isset($name['icon'])) {
             Icon::addTo($group, [$name['icon']], ['Icon'])->removeClass('item');
+        } elseif (isset($name['label'])) {
+            Label::addTo($group, [$name['label']], ['Icon'])->removeClass('item')->addClass('mini');
         }
 
         return $group;