[DOP-31832] Extract Airflow job & run tags

[dolfinus]

Change Summary

Implemented handling of Airflow tags. In recent OpenLineage integration versions they are provided in a dedicated tags facet. In older versions they are a part of dag description facet.

Airflow DAG tags is a list of arbitrary strings, not key:value pairs which is expected by DataRentgen or OpenLineage, so we parse only key:value tags. Otherwise it doesn't look usable, e.g. prod:prod instead of env:prod is awful.

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.

[github-actions]

Coverage Report •

File	Stmts	Miss	Cover	Missing
data_rentgen/consumer/extractors/impl
airflow_dag.py	91	2	97%	63, 73
airflow_task.py	116	1	99%	95
data_rentgen/openlineage/run_facets
airflow.py	47	1	97%	43
TOTAL	7570	926	87%