Builder request: Plotly Kaledio

[aviks]

Not the easiest thing to build, since it involves building (a subset of ) Chromium. But would be very useful.

https://github.com/plotly/Kaleido

[giordano]

I'd optimistically say this was fixed by #2699. It actually uses prebuilt binaries instead of building from source, but at least we have an easy way to ship them 🙂