Add blur to Quick Settings edges when scrolling

[IposDev]

Samsung did very good job when made this scrolling effect on NowBrief, and now it's time to bring same effect to quick settings expanded view.

Here's the current look of QS:

And here's NowBrief beautiful edge blur

[AnnaMaz]

Hello @IposDev,

Thanks for sharing your feedback! I have passed on this suggestion to the developer team