Revert "Merge branch 'enh/CaminoConMat'"

This reverts commit 1af3d98cb855385a2be6e2c3c5cf32be6f1945b7, reversing
changes made to e17ab6ac0977d0c3cd223a40bc22e856283fd6c7.
Revert "Merge branch 'enh/NewPreprocessDMRIWorkflows'"

This reverts commit e17ab6ac0977d0c3cd223a40bc22e856283fd6c7, reversing
changes made to 61e35231309a092d8896d750dd30e74857dffe14.