[Feature Request] Support Import .webp file

[XHXIAIEIN]

Is your feature request related to a problem? Please describe.

Currently the editor cannot open images in .webp format.

[Trivalik]

This would require to have Windows 10 1809, see https://learn.microsoft.com/en-us/dotnet/api/system.drawing.imaging.imageformat.webp?view=dotnet-plat-ext-8.0

[byzod]

I got a different behavior, open webp file then nothing happens, no warning, no alert, no image showing

[Paweł Łukasik]

@byzod is it webp? coz the extension says gif

[byzod]

@byzod is it webp? coz the extension says gif

Lol my bad

Since stg didn't register contextmenu for .webp so I changed it XD

Change it back to webp and I got the exact same alert as OP