Request to Improve Documentation

I found a thread that describes some key details about how BenchmarkDotNet works [here](https://github.com/dotnet/performance/blob/main/docs/microbenchmark-design-guidelines.md#benchmarkdotnet). I think that it would be helpful to make this information easy to find in the documentation. Maybe the [Overview](https://benchmarkdotnet.org/articles/overview.html) or the [How it Works](https://benchmarkdotnet.org/articles/guides/how-it-works.html) page.

Also, I think a little more information on the statistical heuristic that is used to determine the number of iterations would be helpful. Does it use standard error of the mean as described [here](https://statisticsbyjim.com/hypothesis-testing/standard-error-mean/)? Also, knowing that there is a min and max iteration count is helpful in this context.