Add section for the Pangeo Use Case (#474)

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# Summary

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Add a page explaining how to deploy Pangeo using EGI Services.

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**Related issue :**

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Co-authored-by: Baptiste Grenier <[email protected]>

content/en/users/getting-started/communities/pangeo/_index.md

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+---
+title: "Pangeo"
+linkTitle: "Pangeo"
+type: docs
+weight: 20
+description: >
+  How to to use the EGI infrastructure with Pangeo
+---
+
+EGI and the Pangeo community in Europe have forged
+[a collaboration](https://www.egi.eu/case-study/pangeo/)
+to provide deployments of the Pangeo ecosystem using the computing
+resources offered by the European Open Science Cloud
+([EOSC](https://eosc-portal.eu/about)). Read on to learn more about
+how to get involved.
+
+## About the Pangeo community in Europe
+
+Many scientific domains have been transformed into data-driven disciplines.
+Research projects increasingly and crucially depend on the exchange and
+processing of data and have developed platforms tailored to their needs.
+[Pangeo](https://pangeo.io/), a world-wide community driven platform initially
+developed for Geoscience, has a huge potential to become a common gateway able
+to leverage a wide variety of infrastructures and data providers for various
+science fields.
+
+Public pangeo deployments that are providing fast access to large amounts of
+data and compute resources are all USA-based and members from the Pangeo
+community in Europe do not have a shared platform where scientists or
+technologists can exchange know-how. The main objective of this collaboration
+with EGI is to demonstrate how to deploy and use Pangeo on EOSC and underlined
+the benefits for the European community.
+
+## How to get involved
+
+EGI and the Pangeo community in Europe are interacting openly via a GitHub
+repository: [pangeo-eosc](https://github.com/pangeo-data/pangeo-eosc/). Visit
+this repository to find publications coming out of this collaboration and
+guides on how to get started
+[as a user](https://github.com/pangeo-data/pangeo-eosc/blob/main/users/users-getting-started.md)
+or [as a provider](https://github.com/pangeo-data/pangeo-eosc/blob/main/providers/providers-getting-started.md).