Vertica-python

Various code cleanup and refactoring

What's Changed
* Support `tlsmode` connection option by sitingren in https://github.com/vertica/vertica-python/pull/555
* Fix cursor.copy() typing by alippai in https://github.com/vertica/vertica-python/pull/546
* Fix 556: remove legacy code by sitingren in https://github.com/vertica/vertica-python/pull/557



New Contributors
* alippai made their first contribution in https://github.com/vertica/vertica-python/pull/546

**Full Changelog**: https://github.com/vertica/vertica-python/compare/1.3.8...1.4.0

What's Changed
* Add type hints (cont.) by sitingren in https://github.com/vertica/vertica-python/pull/541
* Change notice warnings format by sitingren in https://github.com/vertica/vertica-python/pull/542


**Full Changelog**: https://github.com/vertica/vertica-python/compare/1.3.7...1.3.8

What's Changed
* Improve Cursor.copy() by sitingren in https://github.com/vertica/vertica-python/pull/538
* Add type hints by sitingren in https://github.com/vertica/vertica-python/pull/539


**Full Changelog**: https://github.com/vertica/vertica-python/compare/1.3.6...1.3.7

What's Changed
* Add support for Python 3.12 by sitingren in https://github.com/vertica/vertica-python/pull/534



**Full Changelog**: https://github.com/vertica/vertica-python/compare/1.3.5...1.3.6

What's Changed
* Fix 526 by sitingren in https://github.com/vertica/vertica-python/pull/527
* Add auth category feature by sitingren in https://github.com/vertica/vertica-python/pull/528
* Customize data conversion to Python objects by sitingren in https://github.com/vertica/vertica-python/pull/530


**Full Changelog**: https://github.com/vertica/vertica-python/compare/1.3.4...1.3.5