The font script doesn't load properly on github

[Shadowblitz16]

this doesn't load properly on github.
https://github.com/raylib-extras/rlImGui-cs/blob/main/rlImGui/IconsFontAwesome6.cs

[JeffM2501]

I've moved the font data over to it's own file. Nobody should ever have to open or edit it. I don't expect the fact that some editors don't do word wrap to affect the usefulness of the feature.