Merge branch 'publish-helm-chart' into 'main'

Publish chart to GitLab repository

See merge request !13

.gitlab-ci.yml

+include:
+  - remote: https://open.greenhost.net/stackspin/stackspin/-/raw/main/.gitlab/ci_templates/helm_package.yml
+  - template: 'Workflows/MergeRequest-Pipelines.gitlab-ci.yml'
+
 stages:
   - build-project
   - build-container
+  - lint-helm-chart
+  - package-helm-chart
+  - release-helm-chart
 
 image: node:14-alpine
 
 variables:
+  CHART_NAME: local-path-provisioner
+  CHART_DIR: deployment/helmchart/
   KANIKO_BUILD_IMAGENAME: dashboard
 
 build-project: