I think the community can have a big impact here, there are so many libraries that make it easy to add custom visuals. Specifically, vega is incredible https://

I think the community can have a big impact here, there are so many libraries that make it easy to add custom visuals. Specifically, vega is incredible https://vega.github.io/ https://vega.github.io/ and there is a port for Looker https://github.com/groodlooker/vega-lite https://github.com/groodlooker/vega-lite