Version 0.12.0

Changes in this version:

[0.12.0] - 2026-06-17

• Updated dependencies rerun and nalgebra
• Deprecated estimate_transform in favor of Icp::new() + builder methods
• is_converged functions now also take the step as parameter
• Improved docs and readme
• Added is_almost_identity_affine3, is_almost_identity_matrix3, is_almost_identity_matrix4 convergence criteria
• Added estimate_scale_translation as step transform estimator