docs: added fetching from notion (#2670)

* Added new Docusaurus instance that fetches automatically from Notion

* Add Github workflow to fetch docs from Notion

* Added legacy peer deps to solve dependency problems

* Fix git ignore and added pages

.github/workflows/deploy_gh-pages.yml

@@ -22,7 +22,7 @@ jobs:
           cache-dependency-path: ./docs/package-lock.json
 
       - name: Install dependencies
-        run: cd docs && npm install
+        run: cd docs && npm install --legacy-peer-deps
       - name: Build website
         run: cd docs && npm run build