Clickhouse-connect

instead of being passed as ClickHouse server settings. This is in conjunction with some refactoring in Client construction.
The supported method of passing ClickHouse server settings is to prefix such arguments/query parameters with`ch_`.

Bug Fix
- Fix insert of UUID strings including dashes. Closes 368

Bug Fixes
- Set required minimum version for optional tzlocal dependency. Thanks to [drew-talon](https://github.com/drew-talon) for
reporting the issue and submitting the fix. Closes 360.
- Extended the effect of the `show_clickhouse_errors` client setting to exclude showing hostname and port for errors
when that setting is False. Thanks to [Andy](https://github.com/andy1xx8) for the PR!

Improvement
- Add the ability to bind arbitrary, "heredoc" data (including binary data) into the query, as described
[here](https://clickhouse.com/docs/en/sql-reference/syntax#heredoc). To use this functionality, use a single heredoc
tag, such as `$my_tag$`, in the query, and add that tag and the associated data into the query method `parameters` argument.
For some examples, see the `test_embedded_binary` test in [test_client.py](https://github.com/ClickHouse/clickhouse-connect/blob/main/tests/integration_tests/test_client.py).
Closes 363.

Bug Fix
- When using `query_df` with a FixedString column with a read format of 'string' (and the default `query_df` setting
`use_extended_dtypes=True`), the resulting column in the dataframe will now be correctly set to the (extended) String dtype.
Fixes https://github.com/ClickHouse/clickhouse-connect/issues/356

Improvement
- Python or Pandas float value to ClickHouse Decimal now correctly rounds Float values for more accurate conversions. Thanks
to [Frederik Eychenié](https://github.com/feychenie) for the investigation and PR!

Bug Fix
- Clean up pandas series concatenation issue