[Feature Request] item info display

[StevanWhite]

Describe your idea
When a single item is selected, to bring up a display of properties, or information about the item.
It should bring up a panel that displays:

    item type
    creation, modification dates
    full path
    file size( for plain files)
    count of contents (for directories)
    total size of contents (for directories)

Describe why you want the idea incorporated

Often, just what you need to know is, which of two files is the newer.
Or which of two files is the bigger.

[Optional] Describe any implementations you've considered

It would be nice to be able to copy the full path, and other property text.