Fix ROI slice-position
Now the roi slice-position is saved, including for hyperstack.
This introduces a minimum requirement for ImageJ 1.52r, otherwise the toolset are functional but will show up a message when annotating stacks or hyperstacks.
Now the roi slice-position is saved, including for hyperstack.
This introduces a minimum requirement for ImageJ 1.52r, otherwise the toolset are functional but will show up a message when annotating stacks or hyperstacks.