add eddyQC support

[shen4brains]

add eddyQUAD and eddySQUAD for QC of dMRI data

[noahfl]

https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/eddyqc/UsersGuide#Running_SQUAD

into multi-subject implementation:

• [ ] multisubject directory in repo
• [ ] script to run pipeline on directory of subjects
• [ ] script to run eddySQUAD on all subjects
• [ ] script to run IDP/plotting on subjects identified by eddySQUAD

[shen4brains]

Develop QC pipeline

[shen4brains]

• [x] add eddy_QUAD to ADNI3 branch
• [x] add eddy_QUAD to master branch
• [x] add eddy_QUAD to camCAN branch

[shen4brains]

reassigning this to @justinliuyuwang as a part of QC report development