Two datasets, rendering on same treemap - one rtl and other ltr

[kurkle]

Discussed in #185

^{Originally posted by PrivateRoDee May 26, 2023}
Hello, I wanted to render a chart which looks something like this -

I tried to go through the documentation but couldn't find properties that could be set to render something like the above screenshot. Is there a way to do this in treemap plugin?