applets/kickoff: Flash "Favorites" section when favorite got added
Otherwise there's no indication whatsoever that something happened.
I am always confused by the lack of feedback when I add something to favorites in Kickoff. I think it’s good we no longer just switch to the Favorites page but then we don’t have any feedback whatsoever.
Needs plasma-workspace!6339 (merged)
I am open to suggestions on the visuals
Not too happy about assuming that index 0 is the favorites model but I didn’t come up with a good way to identify the favorites model. It has a description of KICKER_FAVORITES_MODEL but when I route that through the UI we also get that exposed to the user as tooltip which we surely don’t want.