code: public void importRelation(String resourceName, String targetPath, String relationType) throws CmsException {
  
          createRelation(resourceName, targetPath, relationType, true);
      }
docs: Imports a new relation to the given resource.<p>
  
  @param resourceName the name of the source resource
  @param targetPath the path of the target resource
  @param relationType the type of the relation
  
  @throws CmsException if something goes wrong