[TASK] Convert documentation into a Sphinx project
[TASK] Remove package from repository

The package should be generated by TER/TYPO3 only,
and not be part of the repository itself.
[TASK] Set version to 0.3.1
[TASK] Convert Changelog to Markdown
[TASK] Documentation - Add links to issue tracker, Changelog & GitHub
[TASK] Link new Documentation & Changelog
[TASK] Add config to render documentation as PDF