Make shader editor work better with GN's material assignment

[LudvikKoutny]

Yes, it’s pretty stupid. I’ve made a proposal to address Blender’s data management woes, and it includes solution for this as well. So if you agree with it, maybe give it a like:

Proposal: Explicit Management of Data Blocks and (possible) Deprecation of Fake User

This proposal is intended to provide a unified vision for multiple changes necessary for the introduction of explicit data management in Blender and eventual deprecation of the controversial Fake User workflow. The Fake User workflow has been a significant pain point for a large portion of the Blender community throughout the entire history of Blender’s existence. Despite this history being over a couple of decades-long, the Fake User workflow has failed to prove itself as a superior, or at lea…

It’s in the paragraph #4