[Feature][Connector-V2-Doris] Could seatunnel provide some name conversion strategies in source/sink？

[chess3cake]

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Description

Pre issue:

1. Transform does not support multi-source.
2. Doris-Sink’s create-template is not case-insensitive.
3. In the doris best prictice ，The database/table names should be in lowercase
4. In our old systems，some databases/tables are mixing uppercase and lowercase.

What I want;
After I synchronize old tables to the doris，I want the doris‘s database/table/columen names are in the same pattern.
Could doris source/sink provide some name conversion strategies to customized unified name specification？

What I have already achieved now:
In DorisSeatunnelRowSerializer

In DorisSinkFactory

Usage Scenario

No response

Related issues

No response

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

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