EditCustomAttributeDialog Constructor
        
 Initializes the View custom attributes details dialog. Called during construction. 
 
         
        Parameters
        
            - obj
            
 
            - 
                
Type: object
The custom attribute value object 
            - isViewMode
            
 
            - 
                
Type: Boolean
Flag used to show if it is view mode or edit mode 
            - tenantId
            
 
            - 
                
Type: string
 (Optional) The tenant ID of the account/group this custom attribute is assigned to.