Simplify getting started with gitlabktl by removing submodule
Description
We are currently using a submodule with a runtime test fixture. While it works well, it would be better if gitlabktl
was a self-contained project, without test fixtures in a separate namespace on gitlab.com.
Proposal
Store the git repository for a test runtime in a different way. Perhaps a ZIP archive would do.
Thoughts @ali-gitlab? /cc @nicholasklick