Changes to Create survey-units

removed the enum value DCD of the request property items/contactHistory/contactOutcomeValue

removed the enum value DUU of the request property items/contactHistory/contactOutcomeValue

the request property items/contactHistory/persons/items/title became optional

added the new NPA enum value to the request property items/contactHistory/contactOutcomeValue

added the new NPI enum value to the request property items/contactHistory/contactOutcomeValue

added the new NPX enum value to the request property items/contactHistory/contactOutcomeValue

added the new ROW enum value to the request property items/contactHistory/contactOutcomeValue

the request property items/persons/items/firstName became required

the request property items/persons/items/lastName became required

the request property items/persons/items/title became required

removed the request property items/persons/items/favoriteEmail

added the new optional request property items/contactHistory

removed the request property items/contactHistory

added the new optional request property items/persons/items/favoriteEmail

the request property items/persons/items/firstName became optional

the request property items/persons/items/lastName became optional

the request property items/persons/items/title became optional

the request property items/persons/items/firstName became required

the request property items/persons/items/lastName became required

the request property items/persons/items/title became required

removed the request property items/persons/items/favoriteEmail

added the new optional request property items/contactHistory