feature request: qwen edit 2511 support (by adding one node)

qwen edit 2511 needs the FluxKontextMultiReferenceLatentMethod node to not output oversaturated/broken images. between the prompt conds and the sampler

<img width="376" height="130" alt="Image" src="https://github.com/user-attachments/assets/13115672-ae06-462d-9677-3d2c034935a8" />