v0.3.0

• Generator: Add java doc to signal connectors
• Generator: Support GeoClue2
• Generator: Varargs
• Generator: Native String (overload)
• Generator: Native Boolean
• Library: Add class handler
• Library: Add callback and signal handler
• Library: Add action handler
• Library: Reorganize package name space
• Library: "Dump resources" support for Handlers
• Library: Add util classes: CSS and UiBuilder
• Examples: Add GeoClue2 demo (where-am-i)
• Examples: Add CSS Accordion
• Examples: Put most demos into one example app
• Examples: Extend Huge List and remove threaded callback sample
• Examples: Port Adwaita demo: https://github.com/Northshore-Hero/libadwaita-demo
• CI: Update gradle: ./gradlew wrapper --gradle-version 7.5.1
• CI: Update JNA and libraries
• CI: Move to strict semantic versioning, add axion-release-plugin
• CI: remove deb support / update fedora and debian build container