v2.1.0
New environment variables allow to modify the api_retries and
api_timeout values used by the cde hook:
AIRFLOW__CDE__DEFAULT_NUM_RETRIESto set theapi_retriesvalue.AIRFLOW__CDE__DEFAULT_API_TIMEOUTto set theapi_timeoutvalue.
The value precedence is 'parameter' > 'env var' > 'airflow.cfg' > 'default'.
With the environemt variables it is easier to fine tune the values without the
need to modify the existing DAG files.