Download option for a "lean" version of Nova.

[Andy608]

Hello, first of all, thank you for providing this amazing unity plugin!

I was wondering if it could be possible to have a lean version of the download that doesn't have any sample projects in it (or if we could have the samples be more clearly separated in the current download).

Currently, I'm not sure which files/folders I can delete from the Sample folder, as it looks like there might be code that Nova uses in there. (One example being the UIRoot prefab in the Sample/UIControls/Prefabs folder).

If it was clearer which items I could delete to only have the base code of Nova with no tutorial stuff/samples in it that would be great.

Thanks!