Demo - Prrof of concept: Control a remove browser (inside Docker) streamed by WebRTC

Compile new pipeline gst-rust

1 - cargo build in ./gst-rust 2 - copy ./gst-rust/target/debug/gst-rust in ./browser/files

Todo

• massive clean up
• dynamic resolution?
• improve keyboard & mouse events
• improve latency of the Gstreamer pipeline

Based from Centricular's demos: https://github.com/centricular/gstwebrtc-demos and Webrecorder's browsers: https://github.com/oldweb-today/browsers