Feature: Optional webpack-bundle-analyzer integration

[ntucker]

https://www.npmjs.com/package/webpack-bundle-analyzer is a cool project that gives more details about assets produced.

One of the coolest things is that there is a visualization. It would be cool if this could integrate into this if needed to provide additional details.

[developit]

This would certainly be neat! It's a bit tricky to think how webpack-bundle-analyzer itself could be used, since this action has no knowledge of what build system is being used. Perhaps something like source-map-explorer or bundle-buddy would work though? They provides similar visualizations and are not specific to a build tool.