Create maven relocation poms for previous Maven GAVs

[mattrpav]

<project>
  <modelVersion>4.0.0</modelVersion>
  <groupId>org.jvnet.jaxb.maven2</groupId>
  <artifactId>maven-jaxb2-plgugin</artifactId>
  <version>0.16.0</version>
  <distributionManagement>
    <relocation>
      <groupId>org.jvnet.jaxb</groupId>
      <artifactId>jaxb-maven-plugin</artifactId>
    </relocation>
  </distributionManagement>
</project>