Media Downloads - Item's File Size

Good user experience should indicate to a visitor if a file that they're about to download is 2K, 2MB or 2GB.
Since it was was not included in the initial release, I'm adding it back as a new, separate feature request for tracking purposes.
@Bruce Dunnan: Initial release will contain the tags for file size in KB, MB and GB.
Update: This feature will been removed from the initial release of the module. We will look at integrating it again in the future
https://roadmap.siteglide.com/feature-requests/p/media-downloads-module