Add two more examples

[Oliver Kopp]

• Check minimum example
• Add medium, and maximum example.
• Refine documentation: "Pick your style"

Refs #8

[Oliver Kopp]

Inspirations:

• https://github.com/************/markdown-style-guide
• https://arxiv.org/abs/1605.04303
• https://github.com/cicd-hackathon-stgt/docs/blob/master/README.md