Internal tools for bpmn-visualization

• bpmn-rendering-from-version-to-version: Generate screenshots of BPMN Diagram rendering of the migw-test-suite B.2.0 reference file with various bpmn-visualization versions.
• bpmn-rendering-miwg-test-suite: Generate screenshots of BPMN Diagram rendering of all reference files from the miwg-test-suite project. It helps to publish the results for a given bpmn-visualization version.
• bpmn-visualization-svg-screenshots: explain how to do SVG screenshots/exports of bpmn-visualization demo

Release process

Go to GitHub release

Then

• create a new draft release
• for tag, use vx.y.z (do not forget the 'v' prefix)
• for name, same value as tag without the 'v'
• use the auto-generated release notes (do some cleanup if necessary)
• publish to create the git tag and make the release publicly available