- basically copy-pasted from our Jenkins configuration so we can change it with the codebase (eg. add a package inside a PR and let it be split automatically)
- `monorepo_split.sh` splits master into all subrepositories
  - should be executed automatically after `master` is successfully built
- `monorepo_force_split_branch.sh` splits and force pushes selected branch into all subrepositories
  - should be executed manually as a parameterized build
- `monorepo_remove_branch.sh` removes selected branch from all subrepositories
  - should be executed manually as a parameterized build
  - cleans up after `monorepo_force_split_branch.sh`
- `monorepo_functions.sh` contains reusable functions