Display More Storage Information

[alexyao2015]

When looking at the system overview page, we see x% used - x.xGB free under the storage tooltip. When clicking into storage, we only see a % free with no additional details.

I would expect there to be more information when clicking into storage and not less than there was in the tooltip. The only way to see the total storage/total storage used currently is to drop into the command line which is unintuitive.

I would want a couple more statistics displayed in the storage pane such as total storage capacity, used storage capacity in GB/MB, and capacity remaining. This would help make viewing this information substantially easier and more accessible for the common user.