docs: add docusaurus docs

* Created website for the docs inside /docs

* remove old docs and home page

* fix wrong redirection path

* remove most of the docs from the readme

* fix docs path

* undo package.json changes

* remove unused images

* rename "how to" route

---------

Co-authored-by: Elias Schneider <login@eliasschneider.com>

docs/src/pages/index.tsx

@@ -0,0 +1,6 @@
+import React from 'react';
+import  { Redirect } from 'react-router-dom';
+
+export default function Home() {
+  return <Redirect to='/pingvin-share/introduction' />;
+}