…cript

add metadata json schema

…script

update .gitignore in JavaScript template

Adding links to new CF docs

…al chain

- Without the ids added to customfunctions.json, functions fail to load in recent DF builds with error:

Unexpected	CustomFunctions	[Metadata] [Parsing] [Missing] Property=id

fix: use concurrently to fix build scripts

…o-json-file

Add ids for custom functions to customfunctions.json

If the functions.html is loaded from webpack-dev-server using url https://localhost:3000/functions.html,
it encounters errors. This appears to be because webpack-dev-server assumes a browser environment but
custom functions are run directly using the JavaScript runtime.

To work around this, use the dist folder for the custom function urls (page, metadata, and script):
page:     https://localhost:3000/dist/functions.html
metadata: https://localhost:3000/dist/functions.json
script:   https://localhost:3000/dist/functions.js

The taskpane which runs in the browser WebView control is still loaded using webpack-dev-server
(https://localhost:3000/taskpane.html).

…ructured

Restructure project files

This shouldn't make a different but office-toolbox validate expects the
CustomFunctions ExtensionPoint to have tags in a particular order.