make stepper analysis script produce more CSVs

[lkapelevich]

No description provided.

[codecov]

Codecov Report

Merging #668 (a740147) into master (cab17b4) will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #668      +/-   ##
==========================================
+ Coverage   96.21%   96.22%   +0.01%     
==========================================
  Files          48       48              
  Lines        7312     7312              
==========================================
+ Hits         7035     7036       +1     
+ Misses        277      276       -1     

Impacted Files	Coverage Δ
src/Cones/wsosinterpepinormone.jl	96.12% <0.00%> (-0.97%)	⬇️
src/Solvers/systemsolvers/qrchol.jl	96.50% <0.00%> (+2.79%)	⬆️

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