Highlight the contributions that promotes FAIR principles

[BenjMy]

• [ ] Star contribution that respects at least 1 + 2 OR 3

1. Publication with DOI packaged with rich and interporable metadata
2. Dataset with DOI with metadata prepared using CAGS recommendation
3. Reusable computationnal notebook to reproduce figures

This could be done on the map, as well as on the table adding a column (and in the detailed contribution page).

The idea is not to penalize other contributions but to show examples of FAIR studies.

• [x] Add a statement like 'add a dataset or notebook to this contribution to increase it's FAIRness'