* ref: Remove type conversion and update face class
* fix: change the type to float32
* chore: Update all examples, testing with latest version
* docs: Update docs reflecting the recent changes
* feat: Add YOLOv5 face detection model
* docs: Update docs, add new model information
* feat: Add YOLOv5 face detection model
* test: Add testing and running
* feat: Update linting and type annotations, return types in detect
* feat: add face analyzer and face classes
* chore: Update the format and clean up some docstrings
* docs: Update usage documentation
* feat: Change AgeGender model output to 0, 1 instead of string (Female, Male)
* test: Update testing code
* feat: Add Apple silicon backend for torchscript inference
* feat: Add face analyzer example and add run emotion for testing
- Add new test files for age_gender, factory, landmark, recognition, scrfd, and utils
- Add new scripts for age_gender, landmarks, and video detection
- Update documentation in README.md, MODELS.md, QUICKSTART.md
- Improve model constants and face utilities
- Update detection models (retinaface, scrfd) with enhanced functionality
- Update project configuration in pyproject.toml
