Anvitha PR

Results 6 issues of Anvitha PR

- [x] This pull request is on a [separate branch](https://docs.github.com/en/get-started/quickstart/github-flow) and not the main branch - [] I have tested my code with the `xcodebuild` and `swiftlint --strict` commands as...

**Phabricator:** https://phabricator.wikimedia.org/T358301 ### Notes Refined accessibility labels and VoiceOver text for editor toolbar and buttons. Ensured VoiceOver correctly describes formatting options, navigation buttons, and editor actions.

Original error messages lacked sufficient context, making immediate debugging challenging for users when issues like ID mismatches or invalid configurations occurred. This PR elaborates on the error messages explaining the...

this PR fixes an issue in `openml.datasets.functions.get_dataset` where empty string values in the data file were not handled consistently. they can appear in datasets to represent missing values, but the...

## What does the PR fix? This PR implements the `OpenMLBenchmarkSuite.metadata` property and the `suite.to_latex(...)` helper method. This essentially fixes #1126 ### What this adds - **`suite.metadata`** Returns a pandas...