Update readme.md

[RiccardoBorchi]

If you are adding a new project to the list please follow these rules:

• Add only open source projects
• Make sure the project cite this repo as a data source (with a link)
• Follow the same order as the rest of the list - [project-name](your-project-url) ([repo](repo-url)): description
• Try not to add extra blank lines, it breaks the formatting

[pomber]

missing link to open source repo

[RiccardoBorchi]

Hi @pomber,

the open source repo is not available.

Best Regards.