Data Model: Exercise and Vacancy

A new field _applicationVersion was added to these data models to enable support for both old and new versions of the application form.

Data Model: Application

The data entered into the new applications is stored in characterInformationV2 and for old applications it is stored in characterInformation.

Data Model: Candidate

The data is stored in documents/characterInformation for both old and new applications and a new field _versionNumber was added to this model.