message: Map schemes json to SequentialScheme
diff: @@ -69,7 +69,11 @@ export default function setupColors(
  registerColorSchemes(
  // @ts-ignore
  getSequentialSchemeRegistry(),
  - [...SequentialCommon, ...SequentialD3, ...extraSequentialColorSchemes],
  + [
  + ...SequentialCommon,
  + ...SequentialD3,
  + ...extraSequentialColorSchemes.map(s => new SequentialScheme(s)),
  + ],
  'superset_seq_1',
  );
  }
  