Taskbar Constructor
        
 Creates a taskbar.
 
         
        Parameters
        
            - taskbarContainer
            
 
            - 
                
Type: jQuery
The container at which the taskbar is constructed. 
            - scaleControl
            
 
            - 
                
Type: HTMLElement
The HTMLElement of the content to go into the right-hand-side portion of the taskbar (usually the scale control)