Add Docker support and update requirements for data collection and visualization

peertube/statnerd/webrtc-internals-exporter/background.js

@@ -9,7 +9,7 @@ log("loaded");
 import "/assets/pako.min.js";
 
 const DEFAULT_OPTIONS = {
-  url: "http://localhost:9092",
+  url: "http://collector:9092",
   username: "",
   password: "",
   updateInterval: 2,