add Javascript source code

src/d3/3d/D33dAxis.js

src/d3/3d/D33dCuboid.js

src/d3/3d/D33dGroup.js

src/d3/3d/D33dPath.js

src/d3/3d/D33dText.js

src/d3/index.d.ts

src/d3/index.js

src/d3/util/ClassList.js

src/d3/util/D3Util.js

src/d3/view/D33dSubView.js

src/d3/view/D33dView.js

src/d3/view/D3BaseView.js

src/d3/view/D3SubView.js

src/d3/view/D3View.js

src/disagg/D33dDeaggregationBin.js

src/disagg/DeaggResponse.js

src/disagg/Deaggregation.js

src/disagg/DeaggregationGraphView.js

src/disagg/index.d.ts

src/disagg/index.js