Release 1.5.3.0

Summary (more details in sections bellow):

• Upgraded wrensec-parent to the latest release (4.0.0).
• Maven groupId refactored to org.wrensecurity.wrenicf.
• OSGi symbolic name prefix changed to org.wrensecurity.wrenicf.*.
• Updated artifactIds to keep project structure more concise (see bellow).
• Shared license bundle is now included as Maven submodule instead of being separate project.
• Custom JavadocUpdaterTool Maven plugin was removed as no longer necessary.
• Connector Framework is compatible with Java 8, 11 and 17.

Maven module folder names were updated to the following convention:

• framework-* - core connector framework modules
• server-* - connector server modules
• test-* - test support modules
• bundle-* - connector bundle modules

Maven groupId for individual modules was changed to the following:

• org.wrensecurity.wrenicf - group solely for root aggregator project and license bundle
• org.wrensecurity.wrenicf.framework - framework modules
• org.wrensecurity.wrenicf.connector - connector bundles

Major artifact identifier changes are:

• connector-framework-parent module was introduced to provide place for common configuration
  without polluting the root aggregator project (connector-bundle-parent is no longer sharing
  plugin configuration with the framework)
• connector-framework module was renamed to connector-framework-core
• connector-test-common module was renamed to connector-framework-test
• connector-framework-server module was renamed to connector-server-core