Generate Index.js

[Freymaurer]

closes #207

• Why do we have a separate package.json for npm publish? @HLWeil
• I hope "main": "Index.js", does everything correctly.
• Are there more types we should generate a combined export for? @HLWeil @JonasLukasczyk

This is the current list:

// Index.js on root
export { Comment$ } from "./ISA/ISA/JsonTypes/Comment.js";
export { Person } from "./ISA/ISA/JsonTypes/Person.js";
export { OntologyAnnotation } from "./ISA/ISA/JsonTypes/OntologyAnnotation.js";
export { IOType, CompositeHeader } from "./ISA/ISA/ArcTypes/CompositeHeader.js";
export { CompositeCell } from "./ISA/ISA/ArcTypes/CompositeCell.js";
export { CompositeColumn } from "./ISA/ISA/ArcTypes/CompositeColumn.js";
export { ArcTable } from "./ISA/ISA/ArcTypes/ArcTable.js";
export { ArcAssay, ArcStudy, ArcInvestigation } from "./ISA/ISA/ArcTypes/ArcTypes.js";
export { Template, Organisation } from "./Templates/Template.js";
export { JsWeb } from "./Templates/Template.Web.js";
export { ARC } from "./ARCtrl.js";