code: function normalizeBlueprintName(blueprint) {
      if (blueprint && blueprint.startsWith('@')) {
          return blueprint;
      }
      if (blueprint && !blueprint.startsWith('generator-jhipster')) {
          return `generator-jhipster-${blueprint}`;
      }
      return blueprint;
  }
docs: Normalize blueprint name: prepend 'generator-jhipster-' if needed
  @param {string} blueprint - name of the blueprint