Custom icon library support for the icon field

[BramMortier]

Are there any plans to expand the current icon field with a custom library option? Right now if I want to create a custom Icon field with my own set of icons it's only really possible via a dropdown field.

It would be a nice addition to provide a custom path to a folder in the web directory where custom icons are stored. Craft can then render the options with icons based on those files. and just return the filename as the value. It would be even better if users could also provide their own custom icons but that's a rabbit hole and a half for ensuring correctly formatted svg that are reasonable in size.

I know that's also probably why it's currently not included:

1. Users uploading svg graphics would render really poorly in the current UI
2. Do you force currentColor so devs can change color
3. What about colored icons.

So many things to consider, but I would love your thoughts on this?

Thanks for considering.