[Feature Request] Vega-Lite support

[astralarya]

What is the feature ?

Vega-Lite is a high level grammar for interactive graphics. While the interactive features might be beyond the scope of this project, it is also a good language for expressing static graphics.

Why this feature is useful and how people would use the feature ?

This would enable using plotters-rs to integrate with and visualize any plots specified in Vega-Lite and its associated ecosystem. https://vega.github.io/vega-lite/ecosystem.html

[kszlim]

This would be very cool 👍