Introduce Iooxa.dev

I have just released https://iooxa.dev which is a suite of components and layouts to make creating interactive and reactive writing on the web easier.

There are tangle-like components, common-inputs, basic reactive-SVG components, as well as layouts, equations, callouts etc.  for common articles templates.

Let me know if you want any other details, or check out the docs at https://iooxa.dev, hopefully it is a good fit for this page! :)

Not sure if the ordering is important - I put it close to Idyll, as it is pretty similar. See https://github.com/iooxa/article/issues/8 for a discussion!

readme.md

@@ -212,6 +212,7 @@ A curated list of [Explorable Explanations](http://worrydream.com/#!/ExplorableE
 * [Improv.js] (http://ncase.me/improv-wip/) - Tool to make explorable explanations.
 * [Data-driven Web Applications](mimno.infosci.cornell.edu/info3300/)
 * [Idyll](http://idyll-lang.org/) - Tool for making interactive narratives for the web.
+* [Iooxa](https://iooxa.dev) - Web components and layouts for interactive scientific writing and creating explorables
 * [Lively Kernel](http://lively-kernel.org)
 * [Loopy](http://ncase.me/loopy/) - Tool for thinking in systems.
 * [Tangle](http://worrydream.com/Tangle/) Js Library for reactive documents.