ipywidgets

Hosting ipywidgets in non-notebook contexxt

Much of the work is influenced by sample web3 from https://github.com/jupyter-widgets/ipywidgets/blob/master/examples/web3
Displaying ipywidgets in non notebook context requires 3 things:
- requirejs
- HTML Manager
- Live Kerne (the widget manager plugs directly into the kernel messages to read/write and build data for displaying the data)

As the kernel connection is only available in back end (extension code), the HTML manager will not work.
To get this working, all we need to do is create a proxy kernel connection in the react layer.
Thats what the code in this folder does (wraps the html manager + custom kernel connection)
Kernel messages from the extension are sent to this layer using the postoffice
Similarly messages from sent from html manager via the kernel are sent to the actual kernel via the postoffice.
However, the sequence and massaging of the kernel messages requires a lot of work. Baiscally majority of the message processing from /node_modules/@jupyterlab/services/lib/kernel/*.js
- Much of the message processing logic is borrowed from comm.js, default.js, future.js, kernel.js and manager.js.

Name		Name	Last commit message	Last commit date
parent directory ..
README.md		README.md
container.tsx		container.tsx
incompatibleWidgetHandler.ts		incompatibleWidgetHandler.ts
index.ts		index.ts
kernel.ts		kernel.ts
manager.ts		manager.ts
requirejsRegistry.ts		requirejsRegistry.ts
types.ts		types.ts