feature: add dist folder

[eljefedelrodeodeljefe]

this would fix downstream expectations to consume the library without compiling. Also having dist in docs is kinda counterintuitive.

I encountered that problem when compiling with webpack in a Vue.js project. This caused me a major headache.

I am sure you want to adapt this to your needs, but I would highly advise making a change like that to get more adoption of your great library.

[liorocks]

@devlint Hey, are you thinking to merge this?

This is pretty neat. Have same issue with React. I'm importing it like this:

import 'gridlex/docs/gridlex.css';

Could be better if I just could:

import 'gridlex';