updated commons-imaging to 1.0-alpha2

Create docker-build-and-push-latest.yml

Create docker-build-and-push-latest.yml

Create docker-build-and-push-release.yml

updated change log and readme

Update README.md

Update CHANGES.md

Update CHANGES.md

updated Javadoc templates

Merge branch 'master' of https://github.com/citygml4j/citygml-tools