LP1772206 Tooltips missing from Patron Summary

LP1772206 Tooltips missing from Patron Summary

Adds tooltips for home branch and Last Activity to emulate the xul client.  The home branch tool tip displays the long OU name.  The last activity tooltip displays the last type of activity.

To test:

Home branch
1. Perform a patron search.
2. Click on one of the patrons in the results.
3. Hover over the home branch location in the patron summary.

Last Activity
4. Log into the opac with a patron account to some patron activity.
5. Bring up the patron in the staff client.
6. Hover over the last activity date.

7. Apply the patch and repeat 1-3 and 5-6.

Signed-off-by: gcollum <gcollum@gmail.com>