[Feature request] Support or example for Apache-flink (Python)

### Search before asking

- [x] I searched in the [issues](https://github.com/apache/iotdb/issues) and found nothing similar.

### Motivation

Is there an example to use [apache-flink](https://pypi.org/project/apache-flink/) python package to sink data into IoTDB. I tried to use jar file from iotdb-extras, I was unable to send data from Apache Flink to IoTDB. My flink version is 2.1.0 and IoTdb version is 2.0.4.

### Solution

_No response_

### Alternatives

_No response_

### Are you willing to submit a PR?

- [ ] I'm willing to submit a PR!

首先，使用报告的 Flink 2.1.0 和 IoTDB 2.0.4 版本，调查 iotdb-extras JAR 和 Apache Flink Python 软件包。完成的标准是提供一个可运行的示例或有文档说明的支持路径，用于将数据从 Apache Flink 发送到 IoTDB。

由索引模型根据 Issue 内容生成。