resources: add article on Open Source Educational Resources (OSER)

Author: AbcSxyZ

ressources.md

@@ -349,6 +349,7 @@ et notre savoir collectif sera appréciée, idéalement en issue (ou directement
 - 👩🏽‍🔬 🇫🇷 [Sondage annuel (depuis 2014) usage numérique chez les enseignants](https://www.ac-paris.fr/sondage-sur-les-usages-du-numerique-123944)
 - 👩🏽‍🔬 [Creating an Online Social Learning Platform: A Model Approach for Open Development, Open Access and Open Education](https://doi.org/10.5445/IR/1000155833)
 - 👩🏽‍🔬 [Report on Teaching and Learning with Open Educational Resources](https://achievingthedream.org/wp-content/uploads/2022/04/OER-Teaching-and-Learning-Report-04202022_Acc.pdf), SRI International (2022)
+- 👩🏽‍🔬 [Developing Open Source Educational Resources for Machine Learning and Data Science](https://doi.org/10.48550/arXiv.2107.14330)
 - 📡 👩🏽‍🔬 Journal [Education Ouverte et Libre - Open Education](https://oap.unige.ch/journals/eol-oe)
 - 📡 👩🏽‍🔬 [Open Praxis](https://openpraxis.org/), journal on open, distance and flexible education.
 - 📰 [Alternatives to paying for pricey textbooks](https://sanjosespotlight.com/rodriguez-alternatives-to-paying-for-pricey-textbooks/)