SmallMultipleCanvas.getClosestTemplateCell Method
        
 Retrieves the closest templateCell relative to toCheckRectangle of the current layer.
 
         
        Parameters
        
            - toCheckRectangle
            
 
            - 
                
Type: Rectangle
The bounded area to check. 
            - alreadyIncell
            
 
            - 
                
Type: TemplateCellViewModel
Cell to ignore the check, even if this cell is closest it will not be returned 
        
        Return Value
        
Type: TemplateCellViewModel
        
The closest cell.