ENH: Updating remote module PolarTransform for new options

[romangrothausmann]

Make use of PR #14 of ITKPolarTransform: InsightSoftwareConsortium/ITKPolarTransform#14

[hjmjohnson]

There is ongoing work with all the remote modules. I'd prefer to wait a bit and bunch these together in a larger PR to minimize noise in the pull requests for the 44 different modules. Additionally, there are outstatnding PR's for the PolarTransform that I am actively working through.

Of course if this change has a specific immediate need, then merge now.

[romangrothausmann]

Sure, as you see fit. The PR can just serve as a reminder. I solved the use of the new additions by first pulling the new commits, which seems to work fine:

https://github.com/romangrothausmann/ITK-CLIs/blob/9a6170cc377f42e9273876480e4953a033d6df6d/Dockerfile#L22-L24

In addition, I think CartesianToPolarTransform and PolarToCartesianTransform or a Transform combining both deserve to be included in main ITK, as they represent the pendant to AzimuthElevationToCartesianTransform (i.e. cylindrical vs. spherical transform):
InsightSoftwareConsortium/ITKPolarTransform#15 (comment)

[hjmjohnson]

superseded by #1671