Adding error type tag to peristence errors

[jbreiding]

What changed?
Adding error type tag to persistence failures metric

Why?
Follow on to #2741

How did you test it?
Locally, I am good at errors

Potential risks
Metric tagging differences

Is hotfix candidate?
No

metrics

# HELP persistence_errors persistence_errors counter
# TYPE persistence_errors counter
persistence_errors{error_type="serviceerror_NotFound",namespace="all",operation="GetCurrentExecution",service_name="history"} 1
persistence_errors{error_type="serviceerror_NotFound",namespace="all",operation="GetNamespace",service_name="frontend"} 2
persistence_errors{error_type="serviceerror_NotFound",namespace="all",operation="GetTaskQueue",service_name="matching"} 32
# HELP persistence_errors_entity_not_exists persistence_errors_entity_not_exists counter
# TYPE persistence_errors_entity_not_exists counter
persistence_errors_entity_not_exists{namespace="all",operation="GetCurrentExecution",service_name="history"} 1
persistence_errors_entity_not_exists{namespace="all",operation="GetNamespace",service_name="frontend"} 2
persistence_errors_entity_not_exists{namespace="all",operation="GetTaskQueue",service_name="matching"} 32