Bug 20322: (follow up) design refresh for circulation page

Bug 20322: (follow up) design refresh for circulation page

Further revisions, compromise.

- 4 columns to three
- offline circulation demoted to below the intranet homepage preference,
    and no buttons, due to its relative lack of everyday use.

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>