message: add lease, a new feature from gocad that describe boundaries
diff: @@ -82,6 +82,8 @@ namespace RINGMesh {
  return GEOL_FEATURE::UNCONFORMITY;
  } else if( in == "boundary" ) {
  return GEOL_FEATURE::VOI;
  + } else if( in == "lease" ) {
  + return GEOL_FEATURE::VOI;
  } else {
  // Default case - no information
  return GEOL_FEATURE::NO_GEOL;
  