Added chatterbox connections

labs/glitch_odin/gm/web/flutter_bootstrap.js

@@ -0,0 +1,7 @@
+{{flutter_js}}
+{{flutter_build_config}}
+// The live lab must not retain an older operator UI across local rebuilds.
+for (const build of _flutter.buildConfig.builds) {
+  if (build.mainJsPath) build.mainJsPath += '?v=' + Date.now();
+}
+_flutter.loader.load();