TF-agent for model-based or Dyna algorithms ?

[cyril-data]

Hi tf-agent community,

As far as I understand, tf-agent is a framework of model-free algorithms. I wonder if you think tf-agent is a suitable framework for model-based algorithm or Dyna algorithm (schemas below) ?

Model-free : 

Model-based :

Dyna Model :

Thanks by advance,
Cyril