[DOC] Improved ArgumentParser dox documentation.
Merge pull request #567 from holtgrewe/feature/argument-parser-docs

[DOC] Improved ArgumentParser dox documentation.
[DOC] Improving documentation for SimpleType constructor.
Merge pull request #569 from holtgrewe/feature/simple-type-constructor-dox

[DOC] Improving documentation for SimpleType constructor.
[NOP] Removing commented out Byte typedef.
Merge pull request #570 from holtgrewe/feature/remove-ascii-unicode

[NOP] Removing commented out Byte typedef.