v2.2.2

I've imported greyscale fixes from the, now closed, pull request elementor/one-click-accessibility#63 on elementor's repo. Thank you very much for your effort and work @ivcreative on the fixes and thank you to @rainbowforgedev for getting me to check old pull requests that got closed as "deprecated" on elementor's repo =D

There might be more, but this issue has bugged me for a little while :)

Thank you! <3

P.S - I also re-added the .less files in the package, somehow they never got imported when I started this. I don't really know what to do with them, but they are here and should match. I think. But... Yes.

I've tested on my own sites, so updating should be as painless as usual. Any difficulties though, please let me know with the issues feature :)