Templates: Consider package.json dependent data in separate .js file.

[Zekfad]

For example, when you change package version, doc rebuild cause additional git diffs, which are actually makes no sense for documentation. It would be great to make for example metadata.js which will contain such data (e.g. version, module description, last git commint, etc.) and load it on-demand within webpage. Drawback is that no-js browsers wont be able to see that data. Here's example of changes in docs, which are makes no sense in terms of documentation: https://github.com/Zekfad/ueue/commit/f10682f94ef6de56c873992d9d35940ffaf2ff2d

[Zekfad]

I see there's already exist some sort of .json generation: https://github.com/webdoc-js/example-documentation/blob/master/explorer/reference.json But, i'd like to make and .js file, in order to make stand-alone .html files accessible without need of web server. We can set order of .js imports, so .js files which provide state will be loaded, and then we can use any framework to bring page a live.

[ShukantPal]

We actually don't load stuff from the package.json - apart from package names at the moment.