Document catch all routes

[ereslibre]

Is your feature request related to a problem? Please describe.

#197 implemented catch all routes.

This is an issue to track writing the documentation accompanying this feature. The process of expanding documentation is written down here: https://github.com/vmware-labs/wasm-workers-server/tree/main/docs.

Describe the solution you'd like

Feature is documented :)

Describe alternatives you've considered

No response

Additional context

No response