Add manage notifications screen

Test: make -j RunSettingsRoboTests
Bug: 74318867
Change-Id: I1c872c976677ee38f7d9d9523d18fc8ca03fa547

Add manage notifications screen

Test: make -j RunSettingsRoboTests
Bug: 74318867
Change-Id: Ia3626e9f69e8b91b1a2bba9ef549c775972e749a
16 files changed