[DOP-22366] Basic column lineage handling in consumer

[dolfinus]

Change Summary

Depends on #153.

Implement basic column lineage handler in consumer.

There are 2 DTO classes:

• ColumnLineageDTO - describes tuple (operation, source_dataset, target_dataset).
• DatasetColumnRelationDTO - describes source_column -> target_column (optional) relations within ColumnLineageDTO

Extractor builds list of these ColumnLineageDTO for each operation, and then perform bulk insert. Table rows are immutable, using ON CONFLICT DO NOTHING with few additional checks to reduce database IO.

This lacks any tests, these should be added in next commits.

Related issue number

Checklist

• Commit message and PR title is comprehensive
• Keep the change as small as possible
• Unit and integration tests for the changes exist
• Tests pass on CI and coverage does not decrease
• Documentation reflects the changes where applicable
• docs/changelog/next_release/<pull request or issue id>.<change type>.rst file added describing change
  (see CONTRIBUTING.rst for details.)
• My PR is ready to review.

[codecov]

Codecov Report

Attention: Patch coverage is 98.14815% with 4 lines in your changes missing coverage. Please review.

Project coverage is 93.49%. Comparing base (9dac577) to head (0a6f617).
Report is 1 commits behind head on develop.

Files with missing lines	Patch %	Lines
data_rentgen/services/uow.py	50.00%	2 Missing ⚠️
...rentgen/db/repositories/dataset_column_relation.py	96.29%	0 Missing and 1 partial ⚠️
data_rentgen/dto/column_lineage.py	96.87%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #155      +/-   ##
===========================================
+ Coverage    93.17%   93.49%   +0.31%     
===========================================
  Files          185      191       +6     
  Lines         4250     4459     +209     
  Branches       281      299      +18     
===========================================
+ Hits          3960     4169     +209     
- Misses         227      229       +2     
+ Partials        63       61       -2     

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[dolfinus]

LGTM. Unfortunately, cannot approve this PR as I'm the author :)