Large bundle size because all font-awesome icons are included

[MrToph]

Hi, I noticed a huge bundle size for all projects using ual-reactjs-renderer.
Bundlephobia reports the same - 2MB minified.

After some investigation, the issue seems to be the usage of react-icons which includes all SVGs.

[MrToph]

Fixed this in #104 and published a temporary (?) package under @cmichel/ual-reactjs-renderer.

There should be a solution using webpack or rollup instead of transpiling with babel but I couldn't make it work.
If the changes or another fix is merged upstream, I'll deprecate my package.

[Fabioepb]

How is this not fixed over a year later?

The build size of the project I'm working on tripled just by including this library..