* Update Traefik 1.x to v1.7.20 for integration tests
* Add suite for Traefik 2.x
* Refactor Traefik2 suite to utilise Docker labels
* Move Traefik2 middleware definition to a file based provider
* Expose Traefik2 dashboard
The API/Dashboard can be reached at https://traefik.example.com:8080/
* Move Traefik frontend/backend definitions to Docker labels
* Move Traefik2 router/service definitions to Docker labels
* Normalise all Traefik configuration via labels and commands
When the the middleware issue with Traefik 2.x (#476) is resolved this means all Traefik related configuration can be self-contained within the respective docker-compose.yml files.
* Define ports for Authelia frontend/backend services
* Adjust Traefik2 suite to new dev workflow
* Normalise all Traefik2 middlewares via labels
* Fix typo in middleware and comment labels specifying Traefik version
Some tests are not fully rewritten in Go, a typescript wrapper is called
instead until we remove the remaining TS tests and dependencies.
Also, dockerize every components (mainly Authelia backend, frontend and kind)
so that the project does not interfere with user host anymore (open ports for instance).
The only remaining intrusive change is the one done during bootstrap to add entries in /etc/hosts.
It will soon be avoided using authelia.com domain that I own.
