Take advantage of the new blurred view

[MHaroonBaig]

I used your SweetAlert here https://github.com/MHaroonBaig/Swift-Beautify I added the new blurred view to this alert, to make it look more cool and engaging. What if I send a pull request? I'm afraid that it'd be a bit heavy on other devices like iPad2 and iPhone 4s. You can see the new blurred alert at the GIF that I provided with my project. Thanks :+1: