TEST: Some pytest configurations complain about pytest.raises arguments not

See merge request fsl/fslpy!61

being errors.

Mnt/verbump

See merge request fsl/fslpy!60

Enh/wrappers

See merge request fsl/fslpy!59

prefixed-outputs. Bet wrapper uses new outprefix option.

used as a wildcard - all files which begin with outprefix can be specified
as keyword arguments and LOADed.

Enh/extract noise script

See merge request fsl/fslpy!58