[Feature Request] add a CLI arg to specify the minimum item size

[DeflateAwning]

I'm looking for "big items" in a folder. I want to find any folders/subfolders that sum to at least one 1GB, and any items themselves that are 1GB in size.

I wish I could use a --min-size 1GB arg to specify this minimum size, and then the tree would show with varying levels to get the requested items.