Release 1.2.7

• Documentation changes trying to improve the quality of them.

Other than that, it is all upgrades on the backend, necessary for a later patch.

• Remove out-dated settings (C++11 has been for a while the minimum requirement, so we don't need to specify this minimum requirement anymore)
• Generated GitHub Pages for documentation
• Created some minimal infrastructure changes to allow testing

Version 1.2.3

• There were issues with compilations on windows when using the latexmk compilation provided by the package that are now fixed.
• Added automatic tests on compilation functions through roxygen examples, it will probably help catch similar errors in the future.