v0.4.0

What's Changed

• Improve server architecture by @haydar-metin in #132
• Add state-machine diagram by @haydar-metin, @granigd, @DavidJaeger10, @sschwantler in #133
• Add deployment diagram by @haydar-metin in #134
• Integrate object diagram to class diagram by @haydar-metin, @MZeisler, @H0oKd in #135
• Add missing features in diagrams by @haydar-metin in #136
• Add activity diagram by @haydar-metin, @HolzingerAlexander, @dellis66, @nbzowski in #139
• Add information flow diagram by @haydar-metin, @lforst, @GallusHuber in #140
• Adapt communication diagram by @haydar-metin, @aylin-sarioglu in #141
• Adapt package diagram to new architecture by @haydar-metin in #142
• Beautify class diagram - miscellaneous by @haydar-metin in #144

Full Changelog: v0.3.0...v0.4.0