[RFE] better flow from app.ns.json to fast to as3 view

[DumpySquare]

As a future flow to enhance usability, it would be nice to have all details about the ns app in a single webview.

This web view will receive the main app.ns.json, show the config in mini monico editor and show real time changes in another tab (in same webview) to show real time fast template feedback.

This could also provide a realtime output updates to the rendered AS3.

Need to add some screenshots of examples, but something similar to the following

https://microsoft.github.io/monaco-editor/playground.html?source=v0.52.0#example-creating-the-editor-editor-basic-options

[DumpySquare]

I started this mock up on code pen: https://codepen.io/DumpySquare/pen/QWPRZBr

example project using monaco: https://github.com/PolymerVis/monaco-editor/blob/master/README.md

example of monaco editor in iFrame/codepen: https://codepen.io/nibach/pen/QWbLzwJ

Walkthrough of using monaco in an iFrame: https://denoland.medium.com/how-to-add-monaco-to-a-next-js-app-to-enable-custom-user-workflows-4982b8d00002

example of creating a coding sandbox: https://joyofcode.xyz/create-a-coding-sandbox

integrating a custom monaco editor into a vscode webview: microsoft/vscode-discussions#74

another example of a monaco editor in a webview:
https://stackoverflow.com/questions/66748836/using-vscode-text-editor-within-webview

Embed VSCode single file editor in your website.
https://timex19.medium.com/writing-a-html-code-67b1a59dd773