Support pandas boolean columns with none

[wudidapaopao]

Resolved #485

Changelog category (leave one):

• Not for changelog (changelog entry is not required)

Changelog entry (a user-readable short description of the changes that goes into CHANGELOG.md):

...

Documentation entry for user-facing changes

• Documentation is written (mandatory for new features)

Information about CI checks: https://clickhouse.com/docs/en/development/continuous-integration/

CI Settings

NOTE: If your merge the PR with modified CI you MUST KNOW what you are doing
NOTE: Checked options will be applied if set before CI RunConfig/PrepareRunConfig step

Run these jobs only (required builds will be added automatically):

• Integration Tests
• Stateless tests
• Stateful tests
• Unit tests
• Performance tests
• All with aarch64
• All with ASAN
• All with TSAN
• All with Analyzer
• All with Azure
• Add your option here

Deny these jobs:

• Fast test
• Integration Tests
• Stateless tests
• Stateful tests
• Performance tests
• All with ASAN
• All with TSAN
• All with MSAN
• All with UBSAN
• All with Coverage
• All with Aarch64

Extra options:

• do not test (only style check)
• disable merge-commit (no merge from master before tests)
• disable CI cache (job reuse)

Only specified batches in multi-batch jobs:

• 1
• 2
• 3
• 4