[Feature request] Devs can update node names

## The Problem
I have an issue with my repository, since the naming of the nodes in comfy must be unique. I updated the naming to include an emoji, since i thought that would be pretty rare. Now all users have to re-add their nodes and https://github.com/theUpsider/ComfyUI-Logic/issues/13 this issue arrises as well. Other packages using my nodes cant use them either.

## The feature
I would love to have an option for renaming nodes in the manager as a dev. So that with the next update, the nodes naming is changed without affecting workflows. Maybe use some unique identifier instead of the name or sth.