Fixing typos in documentation and tutorials

[Sparks29032]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.07%. Comparing base (a02d3c4) to head (02c92c8).
Report is 1 commits behind head on main.

Additional details and impacted files

@@ Coverage Diff @@## main #229 +/- ## ======================================= Coverage 99.07% 99.07% ======================================= Files 21 21 Lines 1079 1084 +5 ======================================= + Hits 1069 1074 +5  Misses 10 10 

Files with missing lines	Coverage Δ
tests/test_morphio.py	100.00% <100.00%> (ø)

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.