Hidden Panels in workspace

Description - The ability for a workspace owner or editor to hide/unhide selected panels in workspace.

Why is this feature important to you - Would allow me to condense what is visible for users that only requires a certain area of a template or workspace without outright removing panels. Would also allow for a space to workout a thought or a theory without muddying the report.

How would you like the feature to work - Function should be the same as hidden tabs in excel Right click on a panel header to find the option to hide/unhide panels. 

Current Behavior - Panels can be minimized but anything you don't want shown needs to be in another report or deleted from the workspace.