Task Description (Required)

<Task description>

In order for the /feedback endpoint to do more than just write to the local filesystem of the container, road-core requires a second sidecar to be spun up. This sidecar is responsible for periodically parsing the local filesystem, archiving the .json files into a tar, and sending the data to the Ingress url. 

This issue is responsible for updating the documentation to include instructions for setting this sidecar up, and can also update the rcs-support setup script to include an optional way to include this sidecar as well.