D18533: Improve the Notfication Bell Icon by using the KAlarm design

[TrickyRicky]

trickyricky26 edited the test plan for this revision.

REPOSITORY
  R266 Breeze Icons

REVISION DETAIL
  https://phabricator.kde.org/D18533

To: trickyricky26, #vdg
Cc: abetts, ngraham, ndavis, djarvie, kde-frameworks-devel, michaelh, bruns