Add cdp support for xpath scrapers (#625)

Co-authored-by: WithoutPants <53250216+WithoutPants@users.noreply.github.com>

vendor/github.com/chromedp/cdproto/tethering/events.go

@@ -0,0 +1,12 @@
+package tethering
+
+// Code generated by cdproto-gen. DO NOT EDIT.
+
+// EventAccepted informs that port was successfully bound and got a specified
+// connection id.
+//
+// See: https://chromedevtools.github.io/devtools-protocol/tot/Tethering#event-accepted
+type EventAccepted struct {
+	Port         int64  `json:"port"`         // Port number that was successfully bound.
+	ConnectionID string `json:"connectionId"` // Connection id to be used.
+}