Imagetoolbox + OVE

[devSJR]

This isn't a bug report or something like that. It's more or less something that I would like to mention. Open video editor has some options to apply effects like gray images. I was wondering if it would be worth to have a look at imagetoolbox (https://github.com/T8RIN/ImageToolbox) which is also programmed in Kotlin and open source. It relies on image processing libraries that might be usable in your project. Right now there are more than 160 effects like exposure, mobius and others.