The VG Resource

I mean like, select folder with zips and use the archive name as the sheet name.
And possibly make it look for icon prefixes (eg sheet_small; sheet_large)
That way if you set everything up correctly you can just make the site do it's thing instead of having to do it manually.

This would be a huge undertaking code wise, and actually more time consuming. And more prone to errors.

Also, categories wouldn't be taken into account.