Shadow DOM V0<->V1 automated translation

[Tomek W]

Hi,

If you need to translate Shadow DOM V1 to V0 or V0 to V1 for migration or run-time, for example to write hybrid web components in vanilla JS.
I wrote a simple translation module https://github.com/tomalec/Translate-ShadowDOM
Online editor/translator at https://tomalec.github.io/Translate-ShadowDOM/ (inspired by polyup)

Feedback or PRs are more than welcome :)