Add and example to consume the WebRtcTCPRelayDetectedEvent

dockerfiles/sps-frontend-webRtcTcpDetectEvent.dockerfile

@@ -0,0 +1,11 @@
+FROM nginx:1.21.6
+
+RUN mkdir www
+WORKDIR /www
+
+ADD examples/webRtcTcpDetectEvent/dist/. /www/
+
+RUN rm /etc/nginx/nginx.conf
+RUN ln -s /etc/nginx/sps/nginx.conf /etc/nginx/nginx.conf
+
+EXPOSE 80

examples/webRtcTcpDetectEvent/index.d.ts

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+declare module '*.png';
+declare module '*.svg';