Fix for newer comfy versions.

[aravind-h-v]

In a recent comfyui version, the function to init custom nodes is changed, this change updates the code for this

https://github.com/pydn/ComfyUI-to-Python-Extension/compare/main...aravindhv10:ComfyUI-to-Python-Extension:fix_for_new_comfy

[karthikg-09]

@aravind-h-v Thank you for the fix 🙏

[scchess]

I can confirm the changes worked!

[pydn]

Thanks for flagging. Solved with https://github.com/pydn/ComfyUI-to-Python-Extension/pull/70