v3.0.0 Webapp seperation

The website is now seperated into a stand alone webapp.
This results in breaking changes as the site has is moved outside of this app.

• Removed content types, layouts and parts
• Added webbapp.js
• Webapp.js handles url routing and assets
• Minor bug fixes

2.1.1 bugfix

Issues:

• Service workers not registering on correct scope
• Dependencies update