Purpose:

Add the ability to resolve a default value when hydrating a DTO.

• Ability to perform a check for regular values: (Scalar, BackedEnum and null, arrays of previous types)
• Ability to resolve a default values for complex types : (Data types and array of Datatypes, DateTimes and array of Datetimes ...)
• Ability to create a new instance of DTO using these attributes (Would not be possible using a regular construct)