CI template for installing cluster applications
What does this MR do?
Adds a new CI template to install cluster applications.
- This has the advantage of surfacing install logs to the user
- Also, this has the feature of allowing users to customize the installation via helm values
Related issue: #7983 (closed)
Uses docker image from https://gitlab.com/gitlab-org/cluster-integration/cluster-applications (MIT licensed)
Does this MR meet the acceptance criteria?
- Changelog entry
- Documentation (if required)
- Code review guidelines
- [-] Merge request performance guidelines
- Style guides
- [-] Database guides
- Separation of EE specific content