Remove black bar when empty, or option to hide status bar from players [Feature Request]

[kiloforce]

As the DM I am tracking some resources, but I have them all hidden from my players, which makes the bar empty. But it still leaves an empty bar on my player's screen cluttering up their screen. Could the module be smart enough to auto hide the bar when empty, or have an option to hide the status bar from players (this would be better so I don't have to go and select each resource to hide)?