add disk description

app/UI/CustomTemplate/Pages/CustomTemplateDataTable.php

@@ -85,6 +85,11 @@ class CustomTemplateDataTable extends DataTable implements ClientArea
         return '-';
     }
 
+    public function replaceFieldDisk($key, $row)
+    {
+        return sprintf(" %s GB", $row->disk + $row->disks);
+    }
+
     protected function loadData()
     {
         $query    = VmModel::select("id", "name", "vcpus", "memory", "disk","disks", "vmid","data")