FEAT #23802 TIME 0:15 update readme

CHANGES.txt

-===Maarch Parapheur 21.03===
-
-Voir le changelog complet ici :  https://community.maarch.org/
\ No newline at end of file

INSTALL.TXT

-Documentation d'installation :
- 
-https://docs.maarch.org/

README.md

-[![build status](https://labs.maarch.org/maarch/MaarchParapheur/badges/develop/build.svg)](https://labs.maarch.org/maarch/MaarchParapheur/commits/develop)
-[![coverage report](https://labs.maarch.org/maarch/MaarchParapheur/badges/develop/coverage.svg)](https://labs.maarch.org/maarch/MaarchParapheur/commits/develop)
+[![pipeline status](https://labs.maarch.org/maarch/MaarchParapheur/badges/main/pipeline.svg)](https://labs.maarch.org/maarch/MaarchParapheur/-/commits/main)
+[![coverage report](https://labs.maarch.org/maarch/MaarchParapheur/badges/main/coverage.svg)](https://labs.maarch.org/maarch/MaarchParapheur/-/commits/main)
+
+
+# Maarch Parapheur 2301
+Un système de gestion des processus de signature électronique
+autonome, multimode et interopérable – Libre et Open Source
+
+## Breaking changes
+[Voir la page](https://docs.maarch.org/gitbook/html/MaarchParapheur/2301/guat/guat_migration/home.html)
+
+## Notes de version
+[Voir la page](https://community.maarch.org/c/maarch-courrier/changelogs)
+
+## Démonstration
+[Accéder à l'application de démo](http://demo.maarchparapheur.com/)
+
+## Pré-requis techniques
+[Voir la documentation](https://docs.maarch.org/gitbook/html/MaarchParapheur/2301/guat/guat_prerequisites/home.html)
+
+## Installation
+[Suivre le guide](https://docs.maarch.org/gitbook/html/MaarchParapheur/2301/guat/guat_installation/debian.html)
+
+## Documentation
+[Accéder à la documentation](https://docs.maarch.org/gitbook/html/MaarchParapheur/2301)
+
+## Contribution
+[Voir le guide de contribution](https://labs.maarch.org/maarch/MaarchParapheur/blob/main/CONTRIBUTING.md)
+
+## Licence
+Licence sous [GNU GENERAL PUBLIC LICENSE](https://labs.maarch.org/maarch/MaarchParapheur/blob/main/LICENSE.txt)