feat(asm/python): add user information to traces

[avara1986]

Description

Add user information to traces

System tests: https://github.com/DataDog/documentation/pull/14941 Documentation: https://github.com/DataDog/system-tests/pull/448

Checklist

• [x] Title must conform to conventional commit.
• [x] Add additional sections for feat and fix pull requests.
• [x] Ensure tests are passing for affected code.
• [x] Library documentation and/or Datadog's documentation site is updated. Link to doc PR in description.

Reviewer Checklist

• [ ] Title is accurate.
• [ ] Description motivates each change.
• [ ] No unnecessary changes were introduced in this PR.
• [ ] PR cannot be broken up into smaller PRs.
• [ ] Avoid breaking API changes unless absolutely necessary.
• [ ] Tests provided or description of manual testing performed is included in the code or PR.
• [ ] Release note has been added for fixes and features, or else changelog/no-changelog label added.
• [ ] All relevant GitHub issues are correctly linked.
• [ ] Backports are identified and tagged with Mergifyio.
• [ ] Add to milestone.

[mergify[bot]]

@avara1986 this pull request is now in conflict 😩

[codecov-commenter]

Codecov Report

Merging #4066 (744ed0a) into 1.x (a940ef1) will decrease coverage by 0.03%. The diff coverage is 62.04%.

@@            Coverage Diff             @@
##              1.x    #4066      +/-   ##
==========================================
- Coverage   78.86%   78.82%   -0.04%     
==========================================
  Files         720      721       +1     
  Lines       57386    57602     +216     
==========================================
+ Hits        45255    45406     +151     
- Misses      12131    12196      +65     

Impacted Files	Coverage Δ
ddtrace/contrib/flask/patch.py	0.00% <0.00%> (ø)
tests/contrib/django/django1_app/urls.py	100.00% <ø> (ø)
tests/contrib/django/django_app/urls.py	92.59% <ø> (ø)
tests/contrib/flask/app.py	0.00% <0.00%> (ø)
tests/contrib/flask/test_flask_appsec.py	0.00% <0.00%> (ø)
tests/contrib/flask/test_flask_snapshot.py	0.00% <0.00%> (ø)
tests/contrib/snowflake/test_snowflake.py	94.18% <ø> (ø)
tests/internal/test_module.py	0.00% <0.00%> (ø)
tests/profiling/collector/test_threading.py	0.00% <0.00%> (ø)
tests/profiling/collector/test_traceback.py	0.00% <0.00%> (ø)
... and 18 more

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[mergify[bot]]

@avara1986 this pull request is now in conflict 😩

[mergify[bot]]

@avara1986 this pull request is now in conflict 😩