Add support for k8s cluster applications - Helm tiller installation
What does this MR do?
Are there points in the code the reviewer needs to double check?
Why was this MR needed?
Screenshots (if relevant)
Does this MR meet the acceptance criteria?
- Changelog entry added, if necessary
- [-] Documentation created/updated (This will be fixed in follow-up MR)
- [-] API support added (Today we don't support API yet)
- Tests added for this feature/bug
- Has been reviewed by UX
- Has been reviewed by Frontend
- Has been reviewed by Backend
- Has been reviewed by Database
- Conform by the merge request performance guides
- Conform by the style guides
- Squashed related commits together