Web Worker support

[mark-at-pieces]

I noticed that after reading both the browser-window.md within this repo and electron's documentation for their browser window both of you have an option called webPreferences. However on the electrons documentation that have another sub option called nodeIntegrationInWorker that allows for web worker support. I didn't see any additional options on the sketch-module-web-view that allows use of Web Workers. I was wondering if I am missing something.

Q1 Does the sketch-module-web-view support web workers? Q2 If not, do you know of any work arounds?

[fendouxiaohaier]

How do you use web worker