(as opposed to nuxt-app-developer documentation)
Add a surface level overview of the architecture of nuxt:
This will enable third party developers to make small contributions more easily, and potentially (it always happens) expose inefficiencies / incorrectness by talking through the architecture.
<!--cmty--><!--cmty_prevent_hook--><div align="right"><sub><em>This feature request is available on <a href="https://nuxtjs.cmty.io">Nuxt.js</a> community (<a href="https://nuxtjs.cmty.io/nuxt/nuxt.js/issues/c1659">#c1659</a>)</em></sub></div>