New achievement: Už zase?

[shippy]

What's the achievement name? Už zase?

What are the criteria for awarding this achievement? Judges who have judged a particular team enough times.

Is this aimed at a particular audience - e.g. new debaters, experienced debaters, judges or coaches? Debaters and judges.

Implementation progress

• achievement named and described
• achievement criteria translated to SQL
• tests for columns added in achievements.yml
• model reference added to union_relations in final__all_achievements.sql
• achievement image generated and placed in frontend/public/achievement_backgrounds/

[PiechZ]

Who have judged a team at least 3 times.