Update the demo

[martinbryant]

The demo will be using the most recent version of AgGrid but the following will need looking at

• Fable v4
• Feliz v2
• React v18(the package has been done but need to re write the entry point as per https://react.dev/blog/2022/03/08/react-18-upgrade-guide#updates-to-client-rendering-apis)
• vite