CP-IJ: add workaround for Java names

[hinerm]

Required for newer PyImageJ releases (1.4.1) until we have a release with
imagej/pyimagej@a1861b6 merged.

Closes #218

[bethac07]

Awesome, thanks for the quick fix!

Quick q just before pulling - will this change hurt for later versions, or will it just be purely defensive there? Just wondering if we will need/want to set our pyimageJ pin to a particular version.

[hinerm]

Quick q just before pulling - will this change hurt for later versions, or will it just be purely defensive there?

Should just be defensive.. most of the time it should do nothing, and should only help if using a pyimagej version that can return Java string names on DataArrays. I am happy to update it to be more defensive if we discover a need at any point.

I think we would only need to pin to a version (or set a minimum) of pyimagej if we want to remove this hack when the next pyimagej version is released.

[bethac07]

I think we would only need to pin to a version (or set a minimum) of pyimagej if we want to remove this hack when the next pyimagej version is released.

Cool, you let me know if you'd like that to happen then, but for now, will pull!