no itktypes

[ercius]

Describe the bug
Segmentation routines mostly do not work due to missing the itkTypes python module. This module seems not to exist anymore.

To Reproduce
Steps to reproduce the behavior:

1. Load a data set.
2. Select Segmentation - Threshold
3. Script fails to run

Error message

cent call last):
  File "Binary Threshold", line 82, in transform
  File "Binary Threshold", line 52, in transform
  File "/home/percius/miniforge3/envs/tomviz/lib/tomviz/site-packages/tomviz/itkutils.py", line 212, in get_python_voxel_type
    import itkTypes
ModuleNotFoundError: No module named 'itkTypes'
critical: In unknown, line 0
critical: Failed to execute the script.

Desktop (please complete the following information):

• Operating system: Linux Ubuntu
• Tomviz version: latest tomviz from conda-forge. Version is unclear.

[psavery]

We do have fixes for ITK operators coming soon 🙂