code: public GitlabGroup createGroup(String name, String path, String ldapCn, GitlabAccessLevel ldapAccess, GitlabUser sudoUser) throws IOException {
          return createGroup(name, path, ldapCn, ldapAccess, sudoUser, null);
      }
docs: Creates a Group
  
  @param name       The name of the group
  @param path       The path for the group
  @param ldapCn     LDAP Group Name to sync with, null otherwise
  @param ldapAccess Access level for LDAP group members, null otherwise
  @param sudoUser   The user to create the group on behalf of
  @return The GitLab Group
  @throws IOException on gitlab api call error