ci: use DAG & clenaup
- make our pipelines more awesome with DAG - jobs can now execute as soon as their dependencies finish, no need to wait for the entire stage
- remove obsolete turris tests (perhaps @jpavlinec will resurrect these one day)
Self sign-up has been disabled due to increased spam activity. If you want to get access, please send an email to a project owner (preferred) or at gitlab(at)nic(dot)cz. We apologize for the inconvenience.