Fix webrtc ontrack panic

pkg/webrtc/conn.go

@@ -1,6 +1,7 @@
 package webrtc
 
 import (
+	"fmt"
 	"github.com/AlexxIT/go2rtc/pkg/streamer"
 	"github.com/pion/webrtc/v3"
 )
@@ -57,7 +58,8 @@ func (c *Conn) Init() {
 			}
 		}
 
-		panic("something wrong")
+		fmt.Printf("TODO: webrtc ontrack %+v\n", remote)
+		fmt.Printf("TODO: webrtc ontrack %#v\n", remote)
 	})
 
 	c.Conn.OnConnectionStateChange(func(state webrtc.PeerConnectionState) {