Bug 10415 - Add course reserves to staff client home page

Bug 10415 - Add course reserves to staff client home page

A link to course reserves is in the global header menu but not on the
home page. All links from the global header should be present on the
home page as well. This patch adds it.

To test, apply the patch and if necessary clear your browser cache. View
the staff client home page. If you have "UseCourseReserves" enabled you
should see a link for the course reserves page which is visually
consistent with the other module links. If you do not have course
reserves enabled you should not see the link.

Unrelated: I positioned the admin link after the tools link because it
bugged me.

Signed-off-by: Broust <jean-manuel.broust@univ-lyon2.fr>
Signed-off-by: marjorie barry-vila <marjorie.barry-vila@ccsr.qc.ca>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests and QA script, works as described.
Course reserves is still accessible without permissions, but
you can't make any changes to the reserves then.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 8a9cdcd3bcce07ace793b9b2a6ad31f4604961a2)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>