A version of bundle:watch that watches across a multi-module project (HPI plugins and pure NPM packages) and auto bundles/builds when there are changes.

So in the case of blueocean, you could run a command in the root that results in a bundle:watch across all relevant HPIs and NPM packages in the multi-module project, triggering rebuilds and rebundles where necessary, saving the developer the need to turn on 5 or 6 bundle watches and probably forgetting to do one and then be frustrated wondering why things re not updating.