[ENH] V1 → V2 API Migration - evaluation measures

[EmanAbdelhaleem]

Fixes #1593
Depends on #1576
Related to #1575

Details

This PR implements EvaluationMeasures resource, and refactor its existing functions

[codecov-commenter]

Codecov Report

❌ Patch coverage is 55.11596% with 329 lines in your changes missing coverage. Please review.
✅ Project coverage is 52.58%. Comparing base (d421b9e) to head (9e5db43).

Files with missing lines	Patch %	Lines
openml/_api/clients/http.py	24.46%	142 Missing ⚠️
openml/_api/resources/base/versions.py	24.71%	67 Missing ⚠️
openml/_api/setup/backend.py	64.04%	32 Missing ⚠️
openml/_api/resources/base/fallback.py	26.31%	28 Missing ⚠️
openml/testing.py	51.11%	22 Missing ⚠️
openml/_api/resources/evaluation_measure.py	31.81%	15 Missing ⚠️
openml/_api/setup/_utils.py	56.00%	11 Missing ⚠️
openml/_api/setup/builder.py	81.08%	7 Missing ⚠️
openml/_api/resources/base/base.py	78.57%	3 Missing ⚠️
openml/config.py	93.33%	1 Missing ⚠️
... and 1 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1603      +/-   ##
==========================================
+ Coverage   52.04%   52.58%   +0.54%     
==========================================
  Files          36       63      +27     
  Lines        4333     5058     +725     
==========================================
+ Hits         2255     2660     +405     
- Misses       2078     2398     +320     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

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

[geetu040]

This looks great. The implementation is clean and nicely decoupled. The next step should be adding tests, but let's wait until we have a clearer roadmap for that.
Also, please update the PR description to follow this format:

Fixes #1593
Depends on #1576
Related to #1575

[SimonBlanke]

@EmanAbdelhaleem Please update the base branch here. The one test fail should pass with the newest changes.

[EmanAbdelhaleem]

@geetu040 Ready for review