Refactor annotations to console utility and use relative imports

[ChristineTChen]

What does this PR do?

This PR moves annotations to console util to prevent circular import error.

Also cleans up imports to use relative import

Motivation

Previously trying to import annotation utilities resulted in ImportError

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/christine.chen/dev/integrations-core/datadog_checks_dev/datadog_checks/dev/tooling/annotations.py", line 10, in <module>
    from .commands.console import echo_failure, echo_warning
  File "/Users/christine.chen/dev/integrations-core/datadog_checks_dev/datadog_checks/dev/tooling/commands/__init__.py", line 9, in <module>
    from .dep import dep
  File "/Users/christine.chen/dev/integrations-core/datadog_checks_dev/datadog_checks/dev/tooling/commands/dep.py", line 20, in <module>
    from .validate.licenses import extract_classifier_value
  File "/Users/christine.chen/dev/integrations-core/datadog_checks_dev/datadog_checks/dev/tooling/commands/validate/__init__.py", line 7, in <module>
    from .agent_reqs import agent_reqs
  File "/Users/christine.chen/dev/integrations-core/datadog_checks_dev/datadog_checks/dev/tooling/commands/validate/agent_reqs.py", line 7, in <module>
    from ...annotations import annotate_error
ImportError: cannot import name 'annotate_error' from partially initialized module 'datadog_checks.dev.tooling.annotations' (most likely due to a circular import) (/Users/christine.chen/dev/integrations-core/datadog_checks_dev/datadog_checks/dev/tooling/annotations.py)

Additional Notes

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• PR title must be written as a CHANGELOG entry (see why)
• Files changes must correspond to the primary purpose of the PR as described in the title (small unrelated changes should have their own PR)
• PR must have changelog/ and integration/ labels attached

[codecov]

Codecov Report

Merging #10645 (7a9dfca) into master (bc134ef) will increase coverage by 0.02%.
The diff coverage is 90.00%.

Flag	Coverage Δ
datadog_checks_dev	80.05% <90.00%> (+0.29%)	⬆️

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[ofek]

Nice!