Updates for v5.02

* Fixed issue where `RecurringResponse` object was not returning all available values in the response.
* Added `SCAExemption`, `CitDate` and `VMaid` under the `Invoice` object to support Strong Customer Authentication.

Updates for v5.02

* Fixed issue where `RecurringResponse` object was not returning all available values in the response.
* Added `SCAExemption`, `CitDate` and `VMaid` under the `Invoice` object to support Strong Customer Authentication.

Update CHANGELOG.md

Fix JavaDoc issues

Still some formatting to fix, but the errors are handled.

Fix JavaDoc issues

Still some formatting to fix, but the errors are handled.

Fix JavaDoc issues

Still some formatting to fix, but the errors are handled.