Fluentbit: mTLS Metrics

Package Merge Request

Package Changes

Adds tlsConfig/scheme to support mTLS metrics for Fluentbit.

Package MR

https://repo1.dso.mil/platform-one/big-bang/apps/core/fluentbit/-/merge_requests/85

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/apps/core/fluentbit/-/issues/44