I don't know MKDocs but as far as I can see in the link you posted, it should be straightforward doing the same of the other libraries.
I got curious, thus, I make a proof.
Embedding a hosted presentation, it's just a matter of using an iframe: https://codepen.io/abusedmedia/pen/zYKBOXb
An here a test to avoid external hosting:
https://codepen.io/abusedmedia/pen/YzGWPzY
The last one requires to download the libraries locally following the same example of flochart.js in MKDocsPlus.
It would be nice if you can test it out.