Lanakire

The the real use case for this isn't actually Javascript, it is Typescript. I know the schema elements are available elsewhere, but I guess the real ask would be for...

Then that would be absolutely beautiful, and would help our development immensely, because right now we have a hodgepodge of that original `schema.ts` file and some custom ones we have...

Right now the change is mostly just types to cover the `RichTextBlock` and `TextRun` elements, then some some heavily commented usages of `any` return types. It really isn't a functional...