Merge branch 'dir-restructure-5' into 'main'

...ecollement/west-flank/segmented/hualalai/rupture-set.json

...ic/decollement/west-flank/segmented/kona/rupture-set.json

volcanic/decollement/west-flank/segmented/mfd-config.json

volcanic/decollement/west-flank/segmented/source-group.json

volcanic/decollement/west-flank/source-tree.json

volcanic/decollement/west-flank/tree-info.json

volcanic/grid/README.md

volcanic/grid/features/non-summit.geojson

volcanic/grid/features/summit.geojson

volcanic/grid/grid-config.json

volcanic/grid/grid-data/non-summit-deep-nn-pdf.csv

volcanic/grid/grid-data/non-summit-deep-r85-pdf.csv

volcanic/grid/grid-data/non-summit-shallow-north-nn-pdf.csv

volcanic/grid/grid-data/non-summit-shallow-north-r85-pdf.csv

volcanic/grid/grid-data/non-summit-shallow-south-nn-pdf.csv

volcanic/grid/grid-data/non-summit-shallow-south-r85-pdf.csv

volcanic/grid/grid-data/summit-deep-nn-pdf.csv

volcanic/grid/grid-data/summit-deep-r85-pdf.csv

volcanic/grid/grid-data/summit-shallow-nn-pdf.csv

volcanic/grid/grid-data/summit-shallow-r85-pdf.csv