Gherkin retry on failed features and scenario

Retry failed scenario and feature in gherkin BDD format

#### What do you get instead?

Retry feature is present when using the spec implementation where we can actually do something like
Feature('test something').retry(3);

Is it possible to use or have the similar feature in gherkin feature file, where we can retry the failed scenario or feature?

### Details

* CodeceptJS version: 2.0.6
* NodeJS Version:10.14
* Operating System:win 10
* Protractor
* Configuration file:

先比較現有的 spec 風格 Feature('test something').retry(3) 行為與 Gherkin feature 執行路徑。確認失敗的 scenario 和 feature 在哪裡處理，接著驗證要求的 retry 行為能在 Gherkin 中運作，同時不改變現有的 spec 行為。

由索引模型根據 Issue 內容生成。