Update README.md

[ghiggi]

Prework

• I understand and agree to this repository's code of conduct.
• I understand and agree to this repository's contributing guidelines.

What does this PR do? (check at least one)

• Add new station(s)/campaign(s) metadata
• Update metadata YAML information
• Update issue YAML information
• Repository-related changes
• Other, please describe:

The PR fulfills these requirements:

• It's submitted to the branch named as follow :
  • Add station metadata: add-metadata-<data_source>-<campaign_name>-<station_name>
  • Add campaign stations metadata: add-metadata-<data_source>-<campaign_name>
  • Update station metadata: update-metadata-<data_source>-<campaign_name>-<station_name>
  • Update stations metadata: update-metadata-<data_source>-<campaign_name>
  • Add a new feature: feature-<some_key>-<word>
• When resolving a specific issue, it's referenced in the PR's title (e.g. fix #xxx[,#xxx], where "xxx" is the issue number)
• Don't forget to link PR to issue if you are solving one.

Summary

Please describe briefly the station metadata you are adding or updating.

Comments

Any relevant comments.