DataCubeCanvasService.adjustCellSpacing Method
        
 Adjusts the spacing between template cells.
         
        Parameters
        
            - newHorizontalSpacing
            
 
            - 
                
Type: number - May be null
(Optional) Horizontal Template cell spacing. 
            - newVerticalSpacing
            
 
            - 
                
Type: number - May be null
(Optional) Vertical Template cell spacing. 
            - newHorizontalPadding
            
 
            - 
                
Type: number - May be null
(Optional) Horizontal Template cell padding. 
            - newVerticalPadding
            
 
            - 
                
Type: number - May be null
(Optional) Vertical Template cell padding. 
            - isNotUndoable
            
 
            - 
                
Type: boolean - May be null
(Optional) True to make this action not undoable.