Add a template for deploying a Helm chart through a pipeline.

### What is version of KubeSphere DevOps has the issue?

v3.3.1

### How did you install the Kubernetes? Or what is the Kubernetes distribution?

kubekey

### Describe this feature

Refer to https://kubesphere.io/forum/d/9485

Some users may not be familiar with how to deploy a Helm chart through KubeSphere's DevOps process to their current KubeSphere clusters. Currently, it can be done by using the Helm CLI in a pipeline step. To make it easier for users to refer to and use, a pipeline template can be integrated into the KubeSphere platform.

### Additional information

An excellent example is https://github.com/Feeeenng/devops-maven-sample/blob/helm/Jenkinsfile-helm, which can be used to create a template. The template can be committed to the location https://github.com/kubesphere-sigs/pipeline-templates/tree/main/featured/pipelines. When integrated with the next release of DevOps, it will be automatically included in the version.