Mlm

[jonas-hurst]

Description:

Continuation from #1556

Finally found the time to cherry-pick my added commits to a new branch to make reviewing and merging easier

PR Checklist:

• Pre-commit hooks pass (run pre-commit run --all-files)
• Tests pass (run pytest)
• Documentation has been updated to reflect changes, if applicable
• This PR maintains or improves overall codebase code coverage.
• Changes are added to the CHANGELOG. See the docs for information about adding to the changelog.

[codecov]

Codecov Report

❌ Patch coverage is 98.53480% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 92.51%. Comparing base (fd50d9b) to head (a22d987).

Files with missing lines	Patch %	Lines
pystac/extensions/mlm.py	98.52%	1 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1571      +/-   ##
==========================================
+ Coverage   92.38%   92.51%   +0.13%     
==========================================
  Files          55       55              
  Lines        8374     8575     +201     
  Branches      965     1037      +72     
==========================================
+ Hits         7736     7933     +197     
- Misses        453      454       +1     
- Partials      185      188       +3     

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[jonas-hurst]

pinging @romeokienzler for a code review

[romeokienzler]

@jonas-hurst I'm in for the review - let me take a look!