feat: host data export to csv

fix: remove unused dependency

fix: basedir resolving

feat: misc enhancements

* properly support host.status
* add Service resource type
* extend label examples
* use labels in generated docs
* refactor html generation
* enhance generated doc nav (only link to supported types)
* bump linkorb/graph to 1.2.1 for bugfix on missing labels

Merge branch 'pythagor-master'

Fix 2x typo

Use host's getSshAddress instead of getConnectionAddress