CSS build system

[jnvsor]

Inlining SVGs is a bit of a pain. @DRSDavidSoft offered to come up with a build system

[DRSDavidSoft]

@jnvsor Please assign this issue to my user account, to avoid forgetting about submitting my implementation.

Thanks for all the work you do, sorry for my tardiness as I've been busy submitting the new build system 🤝

[jnvsor]

Sure thing. The PHP release was moved up to the 20th so I'll probably release the next major minor of Kint next weekend. No need to rush