[IMG444] atol can be inferred during 180 deg pair finding for sorted array
Original Gitlab Story: IMG444
This PR introduce a new feature where atol
can be set to None
during 180 deg pair finding (related modules listed below) where iMars3D will auto detect a reasonable value from given sorted array.
imars3d.backend.diagnostics.tilt
imars3d.backend.diagnostics.rotation