restructure subduction

subduction/interface/Cascadia/README.md

...n/interface/Cascadia/bottom/full-rupture/rupture-set.json

...ttom/partial-rupture/segmented/section-1/rupture-set.json

...ttom/partial-rupture/segmented/section-4/rupture-set.json

...partial-rupture/segmented/sections-1-2-3/rupture-set.json

...m/partial-rupture/segmented/sections-1-2/rupture-set.json

...scadia/bottom/partial-rupture/segmented/source-group.json

...nterface/Cascadia/bottom/partial-rupture/source-tree.json

...ture/unsegmented/sections-1-2-3-4/scaled/rupture-set.json

...al-rupture/unsegmented/sections-1-2-3-4/source-group.json

...upture/unsegmented/sections-1-2-3/scaled/rupture-set.json

...tial-rupture/unsegmented/sections-1-2-3/source-group.json

...cadia/bottom/partial-rupture/unsegmented/source-tree.json

subduction/interface/Cascadia/bottom/source-group.json

...ures/Cascadia 1 (Mendocino - Cape Blanco, bottom).geojson

...ures/Cascadia 1 (Mendocino - Cape Blanco, middle).geojson

...eatures/Cascadia 1 (Mendocino - Cape Blanco, top).geojson

...es/Cascadia 2 (Cape Blanco - Heceta Bank, bottom).geojson

...es/Cascadia 2 (Cape Blanco - Heceta Bank, middle).geojson

...tures/Cascadia 2 (Cape Blanco - Heceta Bank, top).geojson