* load and save web service state to cache file
* disable web reporting to self
* restore console handler settings
* allow to redirect logs to stderr
* verbose http error logging
* update package status by group, not by single package
* split Repository class to several traits
* move json generators/readers to dataclasses
* fix dependency list for packaging
* add ability to rebuild everything or skip specific things during an
update
* add architecture configuration
* fix file and directory removals