[WIP] Add Clickhouse connector

[BlockLiu]

Signed-off-by:

Pre-Checklist

Note: Please complete ALL items in the following checklist.

• [x] I have read through the CONTRIBUTING.md documentation.
• [x] My code has the necessary comments and documentation (if needed).
• [x] I have added relevant tests.

Purpose

Add Clickhouse source.

Approaches

Use ru.yandex.clickhouse:clickhouse-jdbc to query table.

Related Issues

N/A

New Behavior (screenshots if needed)