Support for missing sub-blocks in Apotome czi images

[pvjosue]

Is your feature request related to a problem? Please describe.
Stumbled upon an Apotome image with 63 z planes, 2 channels, and 5 phases.
Somehow the last z plane on the second channel only had 3 phases, causing a empty result when processing the image in anyway (DCV, AT+ or AT raw convert).

This wasn't identified by CZICheck, and seems a trivial case to check.

Describe the solution you'd like
Would be nice if for images with h dimensions, check if the data is complete.
For example for 2 channels, 63 z planes and 5 phases, there should be 630 sub-blocks. In this case there are 628.

Additional context
Here the output of CZICheck for such an image