v2023.1.1.beta

• Added support for request parameters.
• Added support for streaming data from platform to ui (using EventChannel).
• Uses klutter-dart version 0.3.0 (only required as dev_dependency now).
• Uses klutter-dart-ui version 0.0.3 (split from klutter to contain only Flutter code).
• Uses squint_json version 0.1.2 for generating dart classes.
• Introduces bill-of-materials maven dependency for easier dependency management.
• Introduces compiler plugin which handles build, code generation, etc.
• Removed all Gradle tasks bar klutterCopyAarFile and klutterCopyFramework because compiler plugin handles all tasks pre-build.
• Added embedded dependency function for use in build.gradle.kts.
• Android build.gradle uses Klutter Gradle plugin to load all embedded and/or klutter dependencies.
• Removed @KlutterAdapter annotation because it is no longer used.
• Renamed @KlutterResponse to @response.
• Renamed @KlutterAdaptee to @event.
• Renamed KlutterJSON to JSON.
• Code generated in example/consumer app uses flutter-engine-kmp utilities (less boilerplate code).