Save snapshots of workspace settings

[space-nuko]

These will be saved alongside the workflow

For example a quick way of generating small, medium and large images by manipulating parameters all at once

Also a way to apply certain types of snapshots on top and excluding parameters from being saved to the snapshot. Let's you combine different snapshots targeting different features (example: upscale size and Lora model configuration) without combinational explosion

[space-nuko]

I think these can be buttons. As a user my concern is "I need to preview these settings, so I'll want to test with a faster sampler at lower resolution and steps. Then I want to restore my settings back to what they were."

So I could push my current workflow settings, then click a button "preview mode" that applies a bunch of settings at once. The key is the settings can be combined together so it may not make sense to use a dropdown with one element.

I could also press another button that saves a snapshot of a portion of the current workflow settings where the button is preconfigured to save only the settings for a set of widgets. Most direct example is the list of loras/weights. These could be fragments of the standard prompt syntax with the addition of the exact frontend node IDs so they can be restored easily or passed to another workflow.