Find an alternative solution for ScrollToBottom

[gereon77]

The current solution is quite fragile. The ChatComponent.tsx is reused at several locations. I wonder that it works because I wanted to add the Reload button on top of the chat but this breaks everything.

So we would need a solution which works with the dynamic height of the container.

[gereon77]

https://www.npmjs.com/package/react-scrollable-feed seems to work without fixed height