[Test][E2E] Add Chunjun-e2e Test

## Describe the proposal
At present, there are more and more codes and more and more plug-ins. The review of PR code has become a time-consuming and laborious thing. Therefore, it is necessary to provide an E2E test to ensure the stability of the code after merge PR.

Chunjun's e2e module is implemented based on [TestContainer](https://www.testcontainers.org).

## Task
| Connector | Contributor | Status | issue/PR |
| ----------- | ----------- | ----------- | ----------- |
| Stream | @yanghuaiGit | done | |
| Starrocks | | | |
| Sqlserver | | | |
| Socket | | | |
| RocketMQ | | | |
| Redis | | | |
| PostgreSQL| @chaozwn | Done | |
| MySQL | @chaozwn | Done | |
| Oracle | @chaozwn | Done | |
| Oceanbase | | | |
| Mongodb | | | |
| Kafka | @yanghuaiGit | | |
| Greenplumn| | | |
| FTP | @mggger | done | #1296 |
| File | | | |
| es7 | | | |
| Doris | | | |
| dm | | | |
| db2 | | | |
| Clickhouse | | | |
| Logminer | @chaozwn | Done | #1204 |
| emqx | @mggger | done | #1236 |

If you'd like to finish testing a plugin, please leave a comment below. We are so happy if you can contribute PR for this.