Documentation of the COCO framework

Provides links like

• The overview paper: https://numbbo.github.io/coco-doc
• Constrained testbed summary: https://numbbo.github.io/coco-doc/bbob-constrained
• API docs (cocoex, cocopp, Python example, C): https://numbbo.github.io/coco-doc/apidocs

Documentations at github.io:

• The new online documentation home: https://numbbo.github.io/coco
• The bbob test suite: https://numbbo.github.io/coco/testsuites/bbob
• All test suites documentation entry: https://numbbo.github.io/coco/testsuites