0.5.0

Changed

• Refactor: Improve reliability of peerd connections by @TheCharlatan and @Lederstrumpf in #792
• Add richer data to the progress messages by @TheCharlatan in #761
• Swapd: Simplify checkpoint encoding by @TheCharlatan in #786
• Swapd: Some patches and improvements by @TheCharlatan in #783
• Farcaster: Cleanup dangling swap info on restart by @TheCharlatan in #779
• Database: Change secret key encoding by @TheCharlatan and @Lederstrumpf in #782
• Tests: Use retries until swap id is available in grpc test by @TheCharlatan in #797
• Cli: Implement endpoint for checking syncer health by @TheCharlatan in #755