version 17-March-2021 (v1.0.20210317)

• Philips uses precise intensity scaling, not real world values
• GE file naming behavior changes (%p protocol name and %d description).
• Support for Canon Enhanced DICOM.
• Siemens JSON keys no longer include dots.
• Fix regression: redundant underscores in path names.
• Philips PAR/REC improvements 460, 461, 462.
• Handle DICOM where bits allocated varies with a series.
• Reconstructed Philips Fieldmaps given _fieldmaphz post-fix.