Caching module classes in the Script list view?

[Nick-Gatti]

I'm testing switching over from local file storage of scripts to hosting in an S3 bucket, and noticed an immediate slowdown (~10s) when loading the ScriptListView. From what it looks like, it seems like the view accesses script modules to determine the classes each time it's loaded- which in this case now means that each file gets downloaded from S3 every time. The ScriptModule caches the scripts inside it- could we switch the ListView to access the cached values to avoid redownloading each time?