Add Link Predictor module with initial implementation

[samvk12]

Introduced the Link Predictor module for relationship prediction based on data analysis.

Description

Added public API exports to link_predictor/init.py by exporting LinkPredictor, LinkPredictionSaver, NoLinksFoundError, PredictedLink, and LinkPredictionResult. Added module docstring and defined all for cleaner imports and improved developer experience. Fixes issue Intugle#8.

Type of Change

• 🐛 Bug fix (non-breaking change which fixes an issue)
• ✨ New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 📝 Documentation update
• 🎨 Code style update (formatting, renaming)
• ♻️ Refactoring (no functional changes)
• ⚡ Performance improvement
• ✅ Test update
• 🔧 Configuration change
• 🏗️ Infrastructure/build change

Related Issue(s)

Fixes Intugle#8

Changes Made

Added module docstring to link_predictor/init.py.
Exported LinkPredictor, LinkPredictionSaver, and NoLinksFoundError from predictor.py.
Exported PredictedLink and LinkPredictionResult from models.py.
Defined all to specify the module’s public API.

Testing

Tests Run: Verified imports from link_predictor work and ran existing pytest suite to ensure no breakage. All tests passed.

Test Configuration

• Python Version: 3.12.0
• OS: Windows
• LLM Provider (if applicable):

Test Cases

• Unit tests pass locally
• Manual testing completed
• Tested with sample datasets

Test Commands

pytest tests/

Checklist

• My code follows the code style of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings or linter errors
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published
• I have updated the relevant notebooks (if applicable)
• I have checked my code and corrected any misspellings

Documentation Updates

• README.md updated
• Docstrings added/updated
• Documentation site updated (if needed)
• Notebook examples updated (if applicable)
• CHANGELOG updated (if applicable)

Breaking Changes

• This PR introduces breaking changes
• Migration guide provided (if applicable)

Performance Impact

• Performance benchmarks run
• No significant performance impact
• Performance improvement:
• Performance regression:

Additional Context

Deployment Notes

---