Added criterion based benchmarks to argmin_testfunctions

[stefan-k]

• Added derivative and Hessian for zero test function
• Added criterion based benchmarks to argmin_testfunctions

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (128ec4c) 91.48% compared to head (2dcd2da) 91.50%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #452 +/- ## ========================================== + Coverage 91.48% 91.50% +0.02% ========================================== Files 162 162 Lines 21631 21684 +53 ========================================== + Hits 19790 19843 +53 Misses 1841 1841 ```

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