Bug 34562: Update more pop-up windows with consistent footer markup

Bug 34562: Update more pop-up windows with consistent footer markup

This patch updates a few more pop-up window templates to standardize the
markup of footer controls. The patch also updates the way catalog.js
triggers the "Add to list" pop-up so that it uses the same
window-opening JS function that similar pages do, since the default
gives us consistent popup features.

To test, apply the patch and perform a catalog search in the staff
interface which will return multiple results.

- Check the box next to one or more results.
- Click the "Add to list" button.
  - Test the various options here: Add to an existing list, a new list,
    or choose "More lists."
  - In each case the pop-up window which appears should have a
    consistent fixed footer with "Save" and "Cancel" buttons.
  - Confirm that these controls can be navigated to using the tab key.
  - Confirm that each one works correctly.

- Go to Administration -> Z39.50/SRU servers -> New SRU server.
  - Click the "Modify" button by the "SRU Search fields mapping" field.
  - Inspect and test the resulting pop-up window.
  - Switch the "Record type" dropdown to "Authority," click the
    "Modify" button again, and test this version of the pop-up window
    too.

Signed-off-by: Émily-Rose Francoeur <emily-rose.francoeur@inLibro.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>