Merged requested to merge pkglists-labels into master
Labels are new generic approach to existing official boolean option. This removes that option and instead introduces flags that can symbol anything.
This implementation is just extension of existing one so everything is till returned all at once. Labels can be matched by name between various pkglists but that has to be done by user. Here info for labels is duplicated to every occurrence of that label.
This references changes in https://gitlab.labs.nic.cz/turris/turris-os-packages/merge_requests/151