Provide a npm library for the SVG icons
**Describe the bug**
Hi, first of all, thank you very much for your icon set, we are really impressed by it in my company.

We were wondering if there were any plans to release an npm library containing only the SVGs.
We saw this folder for the icon font: https://github.com/phosphor-icons/phosphor-icons/tree/master/assets but it does not get exported by NPM.

I am happy to provide any help required.

Best regards