Changes to List entities

added the new BRAND enum value to the entities/items/entityType response property for the response status 200

added the new LOCATION enum value to the entities/items/entityType response property for the response status 200

added the new PROP enum value to the entities/items/entityType response property for the response status 200

added the new enum value BRAND to the query request parameter entityType

added the new enum value LOCATION to the query request parameter entityType

added the new enum value PROP to the query request parameter entityType

added the optional property entities/items/brandConfig to the response with the 200 status

added the required property entities/items/references/items/role to the response with the 200 status