[WebServer] WebSocket requests cannot be registered on existing HTTP route paths

**Is your feature request related to a problem? Please describe.**
```python
    def routes(self) -> List[Tuple[int, str]]:
        return [
            (httpProtocolTypes.HTTP, r"/$"),
            (httpProtocolTypes.WEBSOCKET, r"/$"),
        ]
```

^^^ Above is currently not supported, but is possible.
