Unification of pl-med2img, pfdo_med2image, pl-pfdo_med2img

[jennydaman]

pl-med2img is a wrapper around med2image which conforms the CLI usage to a ChRIS ds plugin spec.

pfdo_med2image is a wrapper around med2image which generalizes med2image so that it can be mapped on all files found via recursive traversal, i.e. analogous to

find /inputDir -name '*.nii' | med2image ...

pl-med2img, pfdo_med2image, pl-pfdo_med2img extend med2image. But these need not be separate projects.

The proposal here is to have one repository med2image which provides:

• the python library med2image (its API will not be changed)
• the script med2image, which has the usage and functionality of pl-pfdo_med2image
  • the CLI options are not much different
  • the CLI for pl-pfdo_med2image complies to the ChRIS ds plugin spec