0.3.0

What's Changed

• Delete rxdart by @KirillSergeevich in #53
• Feature/update color theme and support material3 by @alesiaradkevich in #52
• Clickable item row instead of clickable RadioButton by @alesiaradkevich in #56
• Add initial loading by @alesiaradkevich in #54
• add topics by @alesiaradkevich in #57
• Add sorting parameter by @alesiaradkevich in #55
• Refactor theme by @alesiaradkevich in #59
• Update readme, version in pubspec and changelog by @alesiaradkevich in #60
• V0.3.0 by @KirillSergeevich in #61

Full Changelog: v0.2.1...v0.3.0