Bug 28843: Add view and edit buttons to result of MARC record import

Bug 28843: Add view and edit buttons to result of MARC record import

This patch adds "View" and "Edit" buttons to the output of the result of
a MARC record import.

To test, apply the patch and go to Tools -> State MARC for import.

 - Import a file of MARC records.
 - Click the "Manage staged records" button.
 - In the table of staged records the last column labeled "Records"
   should be empty.
 - Click "Import this batch into the catalog."
 - The table of records will be shown again, and this time the last
   column should contain "View" and "Edit" buttons for each row.
 - Confirm that the buttons work correctly, opening the correct record
   for viewing and editing.

Test with both bibliographic and authority records to confirm that the
correct view and edit pages open for each.

EDIT: Add permission check for "Edit" link
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>