Create a StructuredName.
Shorthand for the common case of just having the family and given name of a contact. It's equivalent to calling 
            StructuredName.StructuredName and passing null
             for all the other components.
| family_name | the family (last) name | 
| given_name | the given (first) name | 
| a new StructuredName | 
0.3.5