Update the data for the management API (#6996)
Update the data for the management API (#6996)

The various notifications (e.g. `onInstalled`) were implemented as part of bug 1336908, which landed in Firefox 55.

https://bugzilla.mozilla.org/show_bug.cgi?id=1336908
mdn/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data,chrisdavidmills/browser-compat-data