Added support for AVIF and multipage HEIC.
Image utility addon for MiXplorer file manager v6.57.6+ and it won't be visible in your launcher. It can be uninstalled from Android or MiXplorer settings.
The Silver version doesn't need this add-on. You can download it from here:
https://play.google.com/store/apps/details?id=com.mixplorer.silver
