Fix sonar badge (#38)

README.md

@@ -1,10 +1,11 @@
 # Transparency of Algorithmic Decision making (TAD)
 
 ![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/minbzk/tad/ci.yml?label=tests)
-![Sonar Coverage](https://img.shields.io/sonar/coverage/ai-validation-team_tad?server=https%3A%2F%2Fsonarcloud.io&label=coverage(sonar))
+[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=MinBZK_tad&metric=coverage)](https://sonarcloud.io/summary/new_code?id=MinBZK_tad)
 [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=MinBZK_tad&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=MinBZK_tad)
 ![GitHub Release](https://img.shields.io/github/v/release/minbzk/tad?include_prereleases&sort=semver)
 ![GitHub License](https://img.shields.io/github/license/minbzk/tad)
+[![Lines of Code](https://sonarcloud.io/api/project_badges/measure?project=MinBZK_tad&metric=ncloc)](https://sonarcloud.io/summary/new_code?id=MinBZK_tad)
 
 TAD is a modern tool to apply technical and non-technical tests for an AI model.