tagging release 0.32.0, refs eclipse-sumo#563

tagging release 0.31.0

tagging release 0.30.0, refs eclipse-sumo#563

tagging release 0.29.0

tagging release 0.28.0, refs eclipse-sumo#563

tagging release 0.27.0, refs eclipse-sumo#563

tagging release 0.26.0, refs eclipse-sumo#563

tagging release 0.25.0, refs eclipse-sumo#563

tagging release 0.24.0, refs eclipse-sumo#563

tagging release 0.23.0, refs eclipse-sumo#563