Fix rendering of notifications

[westonruter]

Should look like this:

But instead it looks like this:

See snippet to add notifications of all types: https://gist.github.com/westonruter/6d4981b1d5e9f12faaba253b9f14745e

Also, if a notification gets added to a control then it is not getting rendered. And if a notification is added to a setting before the form is expanded, then it is not getting displayed.