chore: add language specific badges to readme

README.md

@@ -4,6 +4,16 @@
 ![typescript version](https://img.shields.io/github/package-json/dependency-version/graasp/graasp-library/dev/typescript)
 [![gitlocalized](https://gitlocalize.com/repo/8978/whole_project/badge.svg)](https://gitlocalize.com/repo/8978?utm_source=badge)
 
+## Translation status
+
+[![gitlocalized-fr](https://gitlocalize.com/repo/8978/fr/badge.svg)](https://gitlocalize.com/repo/8978/fr?utm_source=badge)  
+[![gitlocalized-de](https://gitlocalize.com/repo/8978/de/badge.svg)](https://gitlocalize.com/repo/8978/de?utm_source=badge)  
+[![gitlocalized-es](https://gitlocalize.com/repo/8978/es/badge.svg)](https://gitlocalize.com/repo/8978/es?utm_source=badge)  
+[![gitlocalized-it](https://gitlocalize.com/repo/8978/it/badge.svg)](https://gitlocalize.com/repo/8978/it?utm_source=badge)  
+[![gitlocalized-ar](https://gitlocalize.com/repo/8978/ar/badge.svg)](https://gitlocalize.com/repo/8978/ar?utm_source=badge)  
+
+## Environement variables
+
 ```sh
 # .env.development
 VITE_VERSION=local