Voxel mask should also be appropriate for even axial dimension

[gschlafly]

Description

Mask should still include at least one voxel when filtering the voxels from a retardance image.

Voxel index data for volume shape [4, 9, 9]

5x5 MLA

1x1 MLA

Files

https://github.com/PolarizedLightFieldMicroscopy/GeoBirT/blob/07fe4b535418831db67af5eb7ad6483c1eefd80d/src/VolumeRaytraceLFM/utils/mask_utils.py#L126-L188

To Reproduce

Reconstruct from images of a single birefringence voxel over an even number of voxels in the axial dimension.

Tasks

• Visualize the 3D positions of the voxels that contribute to the nonzero retardance pixels.