[News] Incoming APNG support update (Patreon)

I'm working on to make Waifu2x-Extension-GUI be able to process APNG(Animated PNG).

I already finished to made waifu2x-ncnn-vulkan & waifu2x-converter be able to process APNG. 

And it can automatically recognize APNG image that "disguised" as PNG, and process it as an APNG image.

Example:(patreon doesn't supports APNG)

Before: https://i.imgur.com/9Djmv1P.png

After: https://i.imgur.com/W3vwi2A.png