Kenny Ning

Results 2 issues of Kenny Ning

Getting the following error trying run a diff after installing the postgres driver ![image](https://user-images.githubusercontent.com/1820651/181296619-a8b5287e-7b83-4b6f-84f5-888f3446dff3.png) Think it just needs to be added to requirements for the driver.

This expands the existing ComfyUI example to include things like running via API and optimizing inference performance. This kind of breaks `comfy_api.py`, but figure we should move to this as...