Put redirect above table of mappings in modal

* Break the redirect field and logic out of the edit_multiple_table
partial and into its own
* Change the order of the elements when being shown in a modal
Fix checkbox & radio non-javascript interactions

* Hide check-all checkbox when we aren’t using JavaScript, it won’t do
anything
* Update the label ‘for’ attribute so that labels are clickable again
@update_data not used in a view, shouldn't be a field