Merge pull request #27 from koor-tech/use_path_oin

fix: replace fmt.Sprintf for paths with path.Join

chore: fixes and improvements

- upgrade kubernetes version
- increase the osd size
- force namespace for rook-ceph

feat: save kubeconfig file

save kubeconfig file into database
improve docker compose to avoid issues with volumes

bugfix: update docker compose and simplify docker to avoid issues wit…

…h kubernetes volumes

chore: generate config.yaml

bugfix: fix migrations and docker compose

Merge pull request #24 from koor-tech/feature/ksd-372

Merge pull request #24 from koor-tech/feature/ksd-372

bugfix: fix wrong charts dir

chore: remove terraform debug