[fluentd-elasticsearch] Why add plugins feature is gone ?

Is this a BUG REPORT or FEATURE REQUEST? (choose one): FEATURE REQUEST

Version of Helm and Kubernetes: Helm

❯ helm version
Client: &version.Version{SemVer:"v2.16.1", GitCommit:"bbdfe5e7803a12bbdf97e94cd847859890cf4050", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.16.1", GitCommit:"bbdfe5e7803a12bbdf97e94cd847859890cf4050", GitTreeState:"clean"}

Kubernetes

❯ kubectl version
Client Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.3", GitCommit:"2d3c76f9091b6bec110a5e63777c332469e0cba2", GitTreeState:"clean", BuildDate:"2019-08-19T12:36:28Z", GoVersion:"go1.12.9", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"13+", GitVersion:"v1.13.12-eks-879c36", GitCommit:"879c3621692a32b5d77a951ca0e61ee55aefc80f", GitTreeState:"clean", BuildDate:"2020-02-21T18:09:01Z", GoVersion:"go1.11.13", Compiler:"gc", Platform:"linux/amd64"}

Which chart in which version: 9.0.0

What happened: In 6.1.1 version I had the ability that add's fluentd-plugins but in this version I can't I need install newrelic-fluentd plugin

What you expected to happen: By chart values file I need the ability to add plugins.

How to reproduce it (as minimally and precisely as possible): N/A

Anything else we need to know: Nothing else to say thanks by this wonderful k8s-app

kiwigrid / helm-charts

[fluentd-elasticsearch] Why add plugins feature is gone ? #349