Should registration output be published when tma_dearray is enabled?

[jmuhlich]

Description of feature

When tma_dearray is enabled, should outdir include the registration output (whole-slide image) or should we only publish the individually cropped TMA cores images? The registration output is helpful for debugging stitching problems, for now. When we get some good multiqc output for registration and tma_dearray, we should reconsider this.