Ensemble archive task dependency needs to include echgres

[CatherineThomas-NOAA]

What is wrong?

Depending on the job/queue times, it's possible that the ensemble archive step will begin to run before the echgres step is run. This can cause the earc step to fail because it includes the echgres logfile in the tarball.

What should have happened?

The earc job should wait until the echgres step is complete before attempting to tar the files.

What machines are impacted?

All or N/A

What global-workflow hash are you using?

develop

Steps to reproduce

Need to run a cycling experiment with ensembles. If the echgres step is delayed long enough, the earc00 step will fail. Will not occur during most cycles.

Additional information

Observed on WCOSS2 cycling C1152/C384 ATM-only (Issue #3173).

Do you have a proposed solution?

Add a dependency to the earc task on the completion of the echgres task

[CatherineThomas-NOAA]

Duplicate of #3165