feat: Add ByteHouse database connector

[RafsanMazumder]

SUMMARY

feat: Add ByteHouse database connector https://bytehouse.cloud/

TESTING INSTRUCTIONS

Manual Testing

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[villebro]

Thanks for adding support for ByteHouse! Without implementing time grain functions or datetime conversion logic I fear this spec will not be very useful. I recommend looking into how other engines are implementing the _time_grain_expressions (as an example, I assume you should map at least P1Y to toStartOfISOYear({col}) based on https://docs.bytehouse.cloud/en/docs/date-times#tostartofhour). Also, check out convert_dttm, where you should at least handle toDate and toDateTime.

[RafsanMazumder]

@villebro Thank you for your suggestion. I have added the conversion for _time_grain_expressions, as well as handled the Date & DateTime datatype.

[rusackas]

Looks like this one got away from us a bit! @rafsan-mazumder would you be willing to give this a rebase?

[rusackas]

Running CI 🤞

[codecov]

Codecov Report

Attention: Patch coverage is 95.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 83.67%. Comparing base (76d897e) to head (c3a300f).
Report is 290 commits behind head on master.

Files	Patch %	Lines
superset/db_engine_specs/bytehouse.py	95.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #23140       +/-   ##
===========================================
+ Coverage   60.48%   83.67%   +23.19%     
===========================================
  Files        1931      519     -1412     
  Lines       76236    37512    -38724     
  Branches     8568        0     -8568     
===========================================
- Hits        46114    31390    -14724     
+ Misses      28017     6122    -21895     
+ Partials     2105        0     -2105     

Flag	Coverage Δ
hive	48.93% <70.00%> (-0.23%)	⬇️
javascript	?
mysql	77.20% <70.00%> (?)
postgres	77.31% <70.00%> (?)
presto	53.54% <70.00%> (-0.26%)	⬇️
python	83.67% <95.00%> (+20.19%)	⬆️
sqlite	76.76% <70.00%> (?)
unit	59.06% <95.00%> (+1.44%)	⬆️

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[rusackas]

Suggested change

from tests.unit_tests.fixtures.common import dttm

The ruff linter says this isn't needed.