vespos

**Describe the bug** Error when launching pydm with additional arguments with a simple ui file **Steps to Reproduce** `pydm --hide-nav-bar myscreen.ui` lead to the the error: ``` File "/cds/group/pcds/pyps/conda/py39/envs/pcds-5.3.1/lib/python3.9/site-packages/PyQt5/uic/__init__.py", line...

Hello, It has become more common for detector data to be saved as 3D arrays, with one of the dimension being the tile index. Assuming that the (x,y,z) position of...