tcp dissector enabled by default (#1591)

* tcp dissector enabled by default

* changing the readme

In support of having the `tcp` dissector enabled by default.

* Update values.yaml

* Update complete.yaml

* updated the defaultFilter default value

1. Start with some level of  "noise reduction" (`tcp` and `dns`).
2. Provide a hint how to use a display filter to filter out protocol aliases.

* Update values.yaml

filter out DNS and TCP

* Update complete.yaml

Filter out DNS and TCP

* Update README.md

Filter out TCP and DNS by default

config/configStruct.go

@@ -82,7 +82,7 @@ func CreateDefaultConfig() ConfigStruct {
 				"redis",
 				"sctp",
 				"syscall",
-				// "tcp",
+				"tcp",
 				"ws",
 			},
 		},