Bug 33281: Improve detail auth links and add to marc preview

Bug 33281: Improve detail auth links and add to marc preview

This patch adds atuh links tot he marc preview, and makes detial auth links open in a
new tab/window and consolidates some code

To test:
1 - View a record linked to authorities in staff client
2 - Note links have no hover text, and open in same window
3 - Apply patch
4 - Restart and reload
5 - Note links now have a hint
6 - Note they open in new window
7 -  View marc preview and note there are similar links

Signed-off-by: Michaela Sieber <michaela.sieber@kit.edu>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>