Bug 33090: Add page-section to accountline-details

Bug 33090: Add page-section to accountline-details

This patch adds page-section containers to the accountlines details
display page.

Note: This patch contains whitespace changes, so use diff accordingly.

To test, apply the patch and locate a patron with charges on their
account (lost item fee, account renewal fee, overdue fine, etc).

- From the patron detail page, click the "Accounting" tab in the sidebar
  menu.
- Click the "Transactions" tab.
- Click the "Details" button for an individual charge.
- On the transaction detail page, confirm that the page sections look
  correct.

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>