Add Structure pages to management screens

Pages are sorted alphabetically and show all controls for that
structure. The name used is the structure name of the app name for the
empty/null structure.

Done button saves all favorites selected from all structures, not just
the visible one.

Test: manual
Fixes: 150707923

Change-Id: I8ae822ed5acb6340aa08acb0dc6f3a4e6bb2f2e4