Add code quality / complexity analyser to project and pipeline

[basdijkstra]

Next to the linting performed by StyleCop, it’s probably worthwhile to also keep track of code complexity and styling using a static code analyzer.

[basdijkstra]

This is an interesting option: https://swharden.com/blog/2023-03-05-dotnet-code-analysis/

But how to read / parse / use the results? What are the thresholds I want to use?