Will support for generating and returning scoped routes in snapshot be added? [envoy docs](https://www.envoyproxy.io/docs/envoy/latest/api-v3/extensions/filters/network/http_connection_manager/v3/http_connection_manager.proto#envoy-v3-api-msg-extensions-filters-network-http-connection-manager-v3-scopedrds) [go-control-plane](https://github.com/envoyproxy/go-control-plane/blob/4cf7e8485428d98da7203853f402b808383d1e6a/pkg/cache/v3/resource.go#L42)
