feat: Add filters to the custom file picker #182

1.
A sorting button would be really user friendly and time saving.

I would suggest all these 8 sortings:

This icon could be reused for the button:

Or this icon:

And the button could be placed to the left of the refresh button:

2.
Inside the same sorting button, a filtering option would be really helpful for users that have many types of files, as the custom file picker can show files with a variety of extensions like rar, apk, apkm, apks, etc.