Bug 30453: Convert offline circulation tabs to Bootstrap

Bug 30453: Convert offline circulation tabs to Bootstrap

This patch updates the offline circulation page in the staff interface
to use Bootstrap tabs instead of jQueryUI.

To test, apply the patch and make sure the AllowOfflineCirculation
system preference is enabled.

- Go to Circulation -> Built-in offline circulation interface
- Submit a patron barcode in the "Check out" field.
- Under the barcode input field you should see two tabs: Checkouts and
  Fines. Confirm that they look correct and work correctly.

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>