Added logs data flow diagram

Split based on feedback from here
https://repo1.dso.mil/platform-one/big-bang/bigbang/-/merge_requests/359

Click Here to see Doc to Review:
https://repo1.dso.mil/platform-one/big-bang/bigbang/-/blob/BBOI-521_logs_diagram/docs/understanding/logs_data_flow_diagram.md

docs/understanding/logs_data_flow_diagram.md

@@ -7,8 +7,7 @@
 | Line Number | Protocol | Port | Description |
 | --- |  --- | --- | --- |
 | N1 | Volume Mount | NA | Fluentbit reads pod logs from a host node volume mount |
-| N2 | HTTPS | TCP:9200 | Fluentbit sends logs to Elastic Search over the URL: https://logging-ek-es-http:9200
-(This URL is only exposed over the Kubernetes Inner Cluster Network, and because Fluentbit and ElasticSearch have Istio Envoy Proxy sidecar containers the network traffic is protected by the service mesh.) |
+| N2 | HTTPS | TCP:9200 | Fluentbit sends logs to Elastic Search over the URL: https://logging-ek-es-http:9200 (This URL is only exposed over the Kubernetes Inner Cluster Network, and because Fluentbit and ElasticSearch have Istio Envoy Proxy sidecar containers the network traffic is protected by the service mesh.) |
 
 ## Notes: 
 1. The fluentbit log shipper is configured to send pod logs to the ElasticSearch Cluster in the logstash data format.  Logstash_Format On