Changes to Get Survey Units in target campaign

the query request parameter state was restricted to a list of enum values

removed the optional property items/campaign from the response with the 200 status

removed the optional property items/contactOutcome/date from the response with the 200 status

removed the optional property items/contactOutcome/totalNumberOfContactAttempts from the response with the 200 status

removed the optional property items/identificationState from the response with the 200 status

removed the optional property items/questionnaireState from the response with the 200 status

added the new enum value ANV to the query request parameter state

added the new enum value AOC to the query request parameter state

added the new enum value APS to the query request parameter state

added the new enum value CLO to the query request parameter state

added the new enum value FIN to the query request parameter state

added the new enum value INS to the query request parameter state

added the new enum value NNS to the query request parameter state

added the new enum value NVA to the query request parameter state

added the new enum value NVM to the query request parameter state

added the new enum value PRC to the query request parameter state

added the new enum value TBR to the query request parameter state

added the new enum value VIC to the query request parameter state

added the new enum value VIN to the query request parameter state

added the new enum value WFS to the query request parameter state

added the new enum value WFT to the query request parameter state