feat(aci milestone 3): anomaly detection condition handler

[mifu67]

Open question:

• Which ID do we want to use to key data in Seer? How do we pass this ID to the handler?

[saponifi3d]

should this data condition live in the incidents directory? 🤔 it's all hooked into the workflow_engine with this registry, which allows us to store it anywhere.

i think that might help keep the workflow_engine a bit more isolated, then if we want to add anomaly detection to other kinds of detectors in the future, we can worry about making it more generic then.

[mifu67]

Should we made a new condition handler subdirectory within the incidents directory?

[codecov]

❌ 1 Tests Failed:

Tests completed	Failed	Passed	Skipped
25001	1	25000	298

View the top 1 failed test(s) by shortest run time

tests.sentry.test_devimports::test_startup_imports[sentry]

Stack Traces | 38.4s run time

#x1B[1m#x1B[31mtests/sentry/test_devimports.py#x1B[0m:111: in test_startup_imports
    validate_package(pkg, EXCLUDED, XFAIL)
#x1B[1m#x1B[31mtests/sentry/test_devimports.py#x1B[0m:106: in validate_package
    raise AssertionError(ret.stdout)
#x1B[1m#x1B[31mE   AssertionError: error importing sentry.workflow_engine.handlers.condition.anomaly_detection_handler:#x1B[0m
#x1B[1m#x1B[31mE   #x1B[0m
#x1B[1m#x1B[31mE   Traceback (most recent call last):#x1B[0m
#x1B[1m#x1B[31mE     File "<string>", line 35, in <module>#x1B[0m
#x1B[1m#x1B[31mE       __import__(name)#x1B[0m
#x1B[1m#x1B[31mE       ~~~~~~~~~~^^^^^^#x1B[0m
#x1B[1m#x1B[31mE     File "<string>", line 15, in _import#x1B[0m
#x1B[1m#x1B[31mE       return orig(name, globals=globals, locals=locals, fromlist=fromlist, level=level)#x1B[0m
#x1B[1m#x1B[31mE     File ".../handlers/condition/anomaly_detection_handler.py", line 40, in <module>#x1B[0m
#x1B[1m#x1B[31mE       class AnomalyDetectionHandler(DataConditionHandler[DataPacket]):#x1B[0m
#x1B[1m#x1B[31mE       ...<40 lines>...#x1B[0m
#x1B[1m#x1B[31mE               return SEER_EVALUATION_TO_DETECTOR_PRIORITY[anomaly_type]#x1B[0m
#x1B[1m#x1B[31mE     File ".../handlers/condition/anomaly_detection_handler.py", line 41, in AnomalyDetectionHandler#x1B[0m
#x1B[1m#x1B[31mE       type = [DataConditionHandler.Type.DETECTOR_TRIGGER]#x1B[0m
#x1B[1m#x1B[31mE               ^^^^^^^^^^^^^^^^^^^^^^^^^#x1B[0m
#x1B[1m#x1B[31mE   AttributeError: type object 'DataConditionHandler' has no attribute 'Type'#x1B[0m

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