[Feature Request]: Edit node suggestions

### 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 ?

It would be really useful to be able edit the node suggestions that are shown when the drag the wires.

### Proposed workflow

When the node suggestion box is open, and we choose a different node ( via "Search" or "Add Node" options ), that new node would be added to the suggestion box, for that widget.
The node in the last position could be removed, to keep the same number of suggestions.

**Simple use case example:**

Here, I want to add a Seed node, for the "seed" widget, but the sugestion box only gives me regular INT node suggestions. 


### Additional information

_No response_

┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-3462-Feature-Request-Edit-node-suggestions-1d66d73d36508196b471f89ded1cf1af) by [Unito](https://www.unito.io)