/// SORT tracker implementations (middleware and simple sort implementation - IoU and Mahalanobis)
///
/// Trait that implements epoch db management
/// Visual tracker implementations
/// Trait that implements kalman_2d_box prediction for attributes
/// The object that implements the constraints for space when objects from various epochs are compared.
/// It helps to decrease the brute-force space
///
/// Prediction batch request implementation
///
/// Trait to implement tracker API