Hide Left Navigation

This will allow the user to toggle how the left hand navigation appears on Product Listing Pages and Content Pages.  
 Product Listing Pages 
 With Left Hand Navigation 
 The filters will always be displayed on the screen.  
 
 Without Left Hand Navigation 
 Filters are hidden by default, and are opened by interacting with the 'Filter' button in the top left of the screen. 
 
 Content Pages 
 With Left Hand Navigation 
 
 Without Left Hand Navigation