chore(docs): update tutorial to match paper content

[jeertmans]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 5 lines in your changes missing coverage. Please review.

Project coverage is 80.35%. Comparing base (3e44c6f) to head (a35cbd8).
Report is 92 commits behind head on main.

Files with missing lines	Patch %	Lines
differt/src/differt/geometry/paths.py	50.00%	4 Missing ⚠️
differt/src/differt/geometry/utils.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #147   +/-   ##
=======================================
  Coverage   80.35%   80.35%           
=======================================
  Files          25       25           
  Lines        1843     1843           
=======================================
  Hits         1481     1481           
  Misses        362      362           

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[codspeed-hq]

CodSpeed Performance Report

Merging #147 will not alter performance

_{Comparing eucap2025 (a35cbd8) with main (3e44c6f)}

Summary

✅ 15 untouched benchmarks