[wishlist] add recipe for dsi studio

[yarikoptic]

http://dsi-studio.labsolver.org

There seems to be even some stale Dockerfile "project" for it suggesting that shouldn't be too hard:

https://github.com/maksteel/dsi-studio-docker/blob/master/Dockerfile

[mattcieslak]

I have a working version here: https://github.com/PennBBL/qsiprep/blob/master/Dockerfile#L106

DSI Studio changes a lot so I would not recommend trying to build directly from their github

[djarecka]

if there is still interest in this, please feel free to reopen