[suggestion] workflow or tab node

A node that can send images, masks, prompts and latents to another workflow (in another tab) would be great.

The workflow node gets the inputs, and sends them to the workflow in another tab (opens tab if not opened), when we go to the other tab, those inputs are waiting for us there.
This will give us that break or pause in the workflow that all of us have been waiting for, also gives us that segregated and clean workspaces many of us got used to in A1111.