[FEATURE] Retries with exp backoff and messages to Datadog

[george-zubrienko]

Is your feature request related to a problem? Please describe.
We observe some random failures on reading Beast responses from time to time:

[2022-10-18, 14:27:53 UTC] {taskinstance.py:1909} ERROR - Task failed with exception
Traceback (most recent call last):
  File "/home/airflow/.local/lib/python3.9/site-packages/requests/models.py", line 971, in json
    return complexjson.loads(self.text, **kwargs)
  File "/usr/local/lib/python3.9/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
  File "/usr/local/lib/python3.9/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/local/lib/python3.9/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/airflow/.local/lib/python3.9/site-packages/airflow/operators/python.py", line 171, in execute
    return_value = self.execute_callable()
  File "/home/airflow/.local/lib/python3.9/site-packages/airflow/operators/python.py", line 189, in execute_callable
    return self.python_callable(*self.op_args, **self.op_kwargs)
  File "/home/airflow/.local/lib/python3.9/site-packages/esd_services_api_client/beast/_connector.py", line 124, in run_job
    request_lifecycle = self.http.get(f"{self.base_url}/job/requests/{request_id}").json()['lifeCycleStage']
  File "/home/airflow/.local/lib/python3.9/site-packages/requests/models.py", line 975, in json
    raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
requests.exceptions.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

https://airflow.production.sneaksanddata.com/log?dag_id=eccoCdpSilverRealtime&task_id=inventory_position_d365_europe&execution_date=2022-10-18T14%3A00%3A00%2B00%3A00

Describe the solution you'd like
Errors such as these should be:

• Retried with backoff until certain limit
• Logged to Datadog as warnings, so we can investigate and resolve the root cause

fyi @s-vitaliy @jeppe742

[george-zubrienko]

I'll replace all prints with Datadog logging in a separate PR fyi @jeppe742