DataCubeCanvasService.createUngroupTemplateCellsCommand Method
        
 Create a command to ungroup a template cell group.
 
         
        Parameters
        
            - templateCell
            
 
            - 
                
Type: TemplateCellGroupViewModel
The group's view model. 
            - isNotUndoable
            
 
            - 
                
Type: Boolean - May be null
(Optional) True to make this command not undoable. 
        
        Return Value