Update documentation, add GraphiQL to docs (#175)

* Update docusaurus and fix security vulnerabilities

* Begin cleanup docs

* Remove redocusaurus

* Add graphiql in doc

* Add architecture schema

* New tableIcons and cleanup docs

docs/src/pages/graphql.js

@@ -0,0 +1,19 @@
+import { createGraphiQLFetcher } from '@graphiql/toolkit';
+import { GraphiQL } from 'graphiql';
+import React from 'react';
+import ReactDOM from 'react-dom';
+import Layout from '@theme/Layout';
+
+import 'graphiql/graphiql.css';
+
+const fetcher = createGraphiQLFetcher({ url: 'https://api.twenty.com/graphql' });
+
+export default function graphQL() {
+  return (
+    <Layout title="Hello" description="Hello React Page">
+      <div class="fullHeightPlayground">
+        <GraphiQL fetcher={fetcher} />
+      </div>
+    </Layout>
+  );
+}