ENH: Bump ITK workflow for v5.3rc04.post4

[tbirdso]

No description provided.

[N-Dekker]

@tbirdso Was this really ready for merge? You see, the notebook tests still had failures.

[tbirdso]

Hi @N-Dekker , those notebook failures are also discussed in #176 and #177:

It seems that all notebook kernels are dead now. Is it a problem of itk-elastix with itk=5.3rc04.post4? Because I see that I have the same issue locally - python exits abruptly without an error and notebook kernel dies again without an error. itk=5.3rc04.post3 works fine though.

It sounds like a likely cause is some incompatibility between ITK v5.3rc04.post4 wheels and the ITKElastix wheels built for v5.3rc04.post3. The changes in this PR were required for tagging a new version itk-elastix==0.14.4 built against ITK v5.3rc04.post4.

Once itk-elastix 0.14.4 wheels are available on PyPI in a couple of hours I will re-run notebook CI to see if the issue is addressed. If not, we should continue discussion in #177.

[tbirdso]

@N-Dekker as hoped, notebook checks are passing again with the 0.14.4 release.

https://github.com/InsightSoftwareConsortium/ITKElastix/actions/runs/3514782410/jobs/5894120148