Create XML Writer Documentation Visitor

[Andrei15193]

Create an XML writer documentation visitor that will export the entire documentation in an XML format that can later be loaded into 3rd party tools and generate web pages from it.

All documentation members should be included, update this ticket with the XML schema and include it in the remarks section of the visitor documentation as well.

[Andrei15193]

There is no need for a predefined XML visitor, this will enforce a schema for consumers that they may or may not like. Dependent packages or such implementations can be made available in case of a generic XML visitor is required. The library will only provide the required visitors to be able to generate documentation, how the documentation is generated is up to each user in particular.

A template project may be added later to offer an easy template for generating documentation.