[Feature Request]: UX - show a queue item in Queue Sidebar for each "Save Image" node (now inly one item is created and you need to expand queue item to see all "saved" images)

### Is there an existing issue for this?

- [x] I have searched the existing issues and checked the recent builds/commits

### What would your feature do ?

Create a separate Queue item for each Save Image node in the workflow, even if the workflow has multiple Save Image nodes.

### Proposed workflow

Read below

### Additional information

Think about a workflow where you want to compare multiple generation flow (multiple final samplers).
You build the workflow, and the workflow has two samplers (or more) and each sampler' output latent is aved in pixel with a "Save Image" node.
So you have multiple output images.

When you run it, the Queue sidebar join everithing under a single Queue item, to see individual "saved" image you need to click on the Queue item and see the expanded **Detail view**

┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-4295-Feature-Request-UX-show-a-queue-item-in-Queue-Sidebar-for-each-Save-Image-node--2216d73d36508123a2eeed6f6f769e49) by [Unito](https://www.unito.io)