update crim and terradue icons + add terradue to readme

[fmigneault]

Description

Add Terradue to the contributors given the paper participation and the interactions to develop and employ MLM.

Related Issue

n/a

Type of Change

• 📚 Examples, docs, tutorials or dependencies update;
• 🔧 Bug fix (non-breaking change which fixes an issue);
• 🥂 Improvement (non-breaking change which improves an existing feature);
• 🚀 New feature (non-breaking change which adds functionality);
• 💥 Breaking change (fix or feature that would cause existing functionality to change);
• 🔐 Security fix.

Checklist

• I've read the CONTRIBUTING.md guide;
• I've updated the code style using make check;
• I've written tests for all new methods and classes that I created;
• I've written the docstring in Google format for all the methods and classes that I used.

[fmigneault]

@simonevaccari Please review :)

[simonevaccari]

@fmigneault the Terradue icon saved here looks good