Add SSL verification control for ClickHouse handler (continue of #11367)

[ea-rus]

Description

Continuer of #11367

Fixed

• verify is True by default and is optional
• simplify way to compose url

Fixes https://linear.app/mindsdb/issue/FQE-1464/bug-clickhouse-handler-problem-with-self-signed-certificate-in

Type of change

• 🐛 Bug fix (non-breaking change which fixes an issue)

Verification Process

To ensure the changes are working as expected:

• Test Location: Specify the URL or path for testing.
• Verification Steps: Outline the steps or queries needed to validate the change. Include any data, configurations, or actions required to reproduce or see the new functionality.

Additional Media:

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Checklist:

• My code follows the style guidelines(PEP 8) of MindsDB.
• I have appropriately commented on my code, especially in complex areas.
• Necessary documentation updates are either made or tracked in issues.
• Relevant unit and integration tests are updated or added.