@Deprecated(forRemoval = true)
  public Planetiler addNaturalEarthSource(String name, Path defaultPath) {
    return addNaturalEarthSource(name, defaultPath, null);
  }
Adds a new Natural Earth sqlite file source that will be processed when {@link #run()} is called.
<p>
To override the location of the {@code sqlite} file, set {@code name_path=newpath.zip} in the arguments and to
override the download URL set {@code name_url=http://url/of/natural_earth.zip}.

@param name        string to use in stats and logs to identify this stage
@param defaultPath path to the input file to use if {@code name} key is not set through arguments. Can be the
                   {@code .sqlite} file or a {@code .zip} file containing the sqlite file.
@return this runner instance for chaining
@see NaturalEarthReader
@deprecated can be replaced by {@link #addGeoPackageSource(String, Path, String)}.
planetiler-core/src/main/java/com/onthegomap/planetiler/Planetiler.java