Add documentation about the newly introduced tracing remotes framework.
Link: https://patch.msgid.link/20260309162516.2623589-17-vdonnefort@google.com
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>