Bug 40395: (QA follow-up): Add checkbox column to table settings

This fixes the empty entry when clicking 'Columns' on the top right of
the table

Signed-off-by: David Cook <dcook@prosentient.com.au>
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit 7a94a17a74)
Signed-off-by: Paul Derscheid <paul.derscheid@lmscloud.de>

admin/columns_settings.yml

@@ -1375,7 +1375,10 @@ modules:
               cannot_be_modified: 1
 
       holds-table:
+        default_sort_order: 1
         columns:
+            -
+              columnname: checkbox
             -
               columnname: reservedate
             -
@@ -1807,7 +1810,10 @@ modules:
               is_hidden: 1
 
       holds-table:
+        default_sort_order: 1
         columns:
+            -
+              columnname: checkbox
             -
               columnname: reservedate
             -