Create 'Reorient PCA Vector' Utility
For PCA vectors created by the EllipseComputer in pickcells-coremodules, vectors define an orientation but their sense is actually arbitrary. However it would help if a convention would be established to define the sense, for example when one wants to analyse the behaviour of nuclei shapes with respect to other landmarks.
A new 'Utility' interface is available in pickCells-api where it would be possible to add a function which takes all the PCA vectors and ensure that the sense follow the same convention, for example: for each component, if angle with norm vector > 90, then change the sense