Support log scanner for multiple tables.

[loserwang1024]

Search before asking

• I searched in the issues and found nothing similar.

Motivation

Currently, Fluss's LogScanner is designed for single table. However, Kafka's Consumer supports multiple topics.
I am working at fluss yaml source, which also need this.

Solution

No response

Anything else?

No response

Willingness to contribute

• I'm willing to submit a PR!