Add logic to catch network errors for GRIB pipeline

This is an example of a network error that was encountered during todays run:

https://github.com/bcgov/nr-rfc-grib-copy/actions/runs/5421240623/jobs/9856431274#step:6:7003

Dig into what the source of it is, and put re-try logic / or possibly a sleep statement between consecutive network calls.l