QWE Gradle plugin

• [x] OSS project
  • [x] Configure jar, fatJar, source, javadoc, test, jacoco task
  • [x] Publish artifacts to GitHub Package and Sonatype OSS repository task
• [x] Root project plugin
  • [x] Distribute artifacts to root project
  • [x] Distribute test report to root project
• [x] Application plugin
  • [x] Generate json config file
  • [x] Generate logging file
  • [x] Generate *nix systemd service file
• [x] Docker plugin
  • [x] Create Dockerfile
  • [x] Build Docker image
  • [x] Push Docker image to multiple registries
• [x] Codegen plugin
  • [x] Generate code based on vertx-codegen
• [x] Docgen plugin
  • [x] Generate asciidoc from source code, based on vertx-docgen
• [x] Antora plugin
  • [x] Create Antora documentation component
• [x] Pandoc plugin
  • [x] To convert from one markup format to another