-This commit makes use of the new extensible header functionality
in horizon to display the current alarm counts
-When the header is clicked the user is redirected to the alarms
panel. If the user is in the admin dashboard they will be sent
to the admin's alarm panel
Change-Id: Iff6b3b8d7f2efe4107ff3c0639b115f99552e257
Implements: blueprint alarm-header
Signed-off-by: Tyler Smith <tyler.smith@windriver.com>