Non Android Platforms: While app is running overlay support

[MisterJimson]

Feature request to have this work for other platforms by using a simple in app overlay if not running on Android.

[Crdzbird]

Thanks for the request a new feature. I know at this moment that floaty_head currently only works for android, however the implementation for IOS is not possible at the moment due to a lack of a MacBook.

There's a repo for IOS that implement this overlay but only inside the app. brutella/chatheads, and that can be a good starting point.

For the web that feature can be added in a future update.

However if you like or wanna contribute, Please feel free to upgrade any line of code that you see necessary and with that do a pull request :). That also helps a lot!.