Enhance device selection and logging for inference; add end-to-end tests

Separate artery and vein widths in vessel width measurement

Enhance color configuration for vessel overlays and update segmentation functions

Vessel segmentation overlay update

Update simple vessel width module

New sampling options for vessel widths

Refactored to circles and vessels

Add ring width configuration and related functionality

Refactor overlay configuration to support customizable disc rings, update related tests and documentation

Enhance project structure and functionality by updating .gitignore, removing setup.py, and adding runtime configuration. Implement new features in CLI and measurement functions, and introduce tests for configuration and ring width measurements.