Customizing Node Icons

In the spirit of making workflows easier to build and understand, having the ability to change the icons either from a library, or by uploading an SVG file or code.

Maybe have an internal personal library in callin.io where I could upload a bunch of SVG files, then I’ll be able to select them dynamically to a specific node in callin.io (In a specific workflow, not change the base node icon).

One useful one right now would be changing the ‘call callin.io workflow’ icon to an AI agent icon.

Next big one is the HTTP node.