Clone run pseudocode WIP

[bcow]

This is a first pass at the pseudocode for clone_runs as initially outlined in #210

[bcow]

We originally called it clone_run_settings is that the name we should use?

[tonygardella]

@bcow Do you think you'll get back to his in the coming weeks?

[github-actions[bot]]

This PR is stale because it has been open 365 days with no activity.

[mdietze]

@bcow at today's PEcAn meeting we decided to close this PR since no one has worked on this for 5 years and it's not anything anyone is planning on working on soon. Feel free to reopen if/when you ever get back to this.