Implemented #2143 - Introduce an option to return questionType from the getPlainData function
Implemented #2143 - Introduce an option to return questionType from the getPlainData function

surveyjs/surveyjs,surveyjs/surveyjs,surveyjs/surveyjs,surveyjs/surveyjs,andrewtelnov/surveyjs,andrewtelnov/surveyjs,andrewtelnov/surveyjs