Rolling reload only watches requested modules

[amark]

A module gets added to the watch list when it is requested by the browser and if it is a correctly configured module.

This means files which are required internally won't get reloaded automatically. The whole point of having everything modularized is to allow only updating the one particular file/module without having to touch anything else and it all still working magically and in parallel / distributed. This is a really bad inconvenience.

This means files that aren't properly modularizable won't be watched either. IDK if this is bad.