Fix running example benches on mac os

[rukai]

This repo contains some example benches so that:

• we can test changes to windsock before it reaches shotover
• potential open source users can better understand how to use windsock.

However, looking over the example benches in this repo, the author (me) was pretty careless, and theres some obvious mistakes here.
This PR fixes:

• the Cluster3 benches to actually run against a 3 node cluster
• the Single benches to use docker in a way that is compatible with macos, allowing some of the benches to be run locally.
• the address to actually be passed through as a resource.
  • the resource is a way of passing bench information through orchestrate_local/orchestrate_cloud and run_local, which are executed in different binaries/executables.
  • the user is expected to use json or similar to serialize data across, here we only have one value, the address, we just send it directly.