Release v0.3.0

What's Changed

• Fix MATLAB Toolbox Packaging Options in CI by @google-labs-jules[bot] in #9
• Fix MATLAB Toolbox Packaging Constructor Arguments by @google-labs-jules[bot] in #10
• Enable Manual Release with Custom Tag and Fix Toolbox Packaging by @google-labs-jules[bot] in #11
• Fix Manual Release Tag Name in Workflow by @google-labs-jules[bot] in #12
• Add property validation and arguments block to Dataset by @google-labs-jules[bot] in #13

Full Changelog: v0.2.0...v0.3.0