fixed PR for hot fixes + eccodes support

[iluise]

Description

Fix the conflict in eccodes versions after: https://github.com/ecmwf/WeatherGenerator/pull/1377/files#diff-823bfaf6136c1cb8dab18e972792cb0c79666cd9f22415063678125953083b3a

Issue Number

Closes #1376
Closes #1312

Is this PR a draft? Mark it as draft.

Checklist before asking for review

• I have performed a self-review of my code
• My changes comply with basic sanity checks:
  • I have fixed formatting issues with ./scripts/actions.sh lint
  • I have run unit tests with ./scripts/actions.sh unit-test
  • I have documented my code and I have updated the docstrings.
  • I have added unit tests, if relevant
• I have tried my changes with data and code:
  • I have run the integration tests with ./scripts/actions.sh integration-test
  • (bigger changes) I have run a full training and I have written in the comment the run_id(s): launch-slurm.py --time 60
  • (bigger changes and experiments) I have shared a hegdedoc in the github issue with all the configurations and runs for this experiments
• I have informed and aligned with people impacted by my change:
  • for config changes: the MatterMost channels and/or a design doc
  • for changes of dependencies: the MatterMost software development channel

[tjhunter]

@iluise I have one comment. You can address it and merge without further review on my side. Thanks for going through the process!