* added recorder vars db_max_retries and db_retry_wait
* fixed test_recorder_setup_failure
I failed because it was missing the two new variables. I simply added these with default values.
* fixed syntax error in test_recorder_setup_failure
* fixed formatting error in test_init_py for recorder component
* fixed typo in test case
* Updated the way the default keys for db_,max_wait and db_retry_wait is set
Implemented based on suggestions from @springstan
* Updated config_schema call to adhere to Black
* changed conf.get to conf[dict] for var retrieval
* removed 2 blank lines
150b376cf9