add support for js.dom library

[gchumillas]

Describe the feature

v-analyzer doesn't recognize any artifacts defined in this file: https://github.com/vlang/v/blob/master/vlib/js/dom/dom.js.v

it would be nice to include this library.

Use Case

I'm currently developing a web application using the JavaScript backend:

v -b js_browser .

Other Information

No response