* exludes docker-volume from exemple/docker-compose
* Adds an docker-compose.yaml example and adds some readme to the
docker.md
* Changes Docker-Compose Example
* Configures docker-compose.yaml and docker.md
* Adds some cosmetics to the Documentation
* Adds UserID:GroupID
* Describes how to create a new user
* new styling for frontpage, update login and authorize templates
* run go fmt
* add AssetBaseDir to command flag parsing
* untested: move landing page to it's own router
* go fmt, fix typo
* fix package, adapt to proper Route structure