Vega-lite: Horizontal Stacked Bar Chart with Labels

https://cdnjs.cloudflare.com/ajax/libs/vega/3.0.8/vega.js

https://cdnjs.cloudflare.com/ajax/libs/vega-lite/2.0.4/vega-lite.js

https://cdnjs.cloudflare.com/ajax/libs/vega-embed/3.0.0-rc7/vega-embed.js