feat(stackabletctl): Support OCI registries #53

Job	Run time
General Pull Request Checks / Run Cargo Deny (advisories)	41s
General Pull Request Checks / Run Cargo Udeps	1m 51s
General Pull Request Checks / Run Cargo Deny (bans licenses sources)	44s
General Pull Request Checks / Run Clippy	53s
General Pull Request Checks / Run RustDoc	1m 48s
General Pull Request Checks / Run Rustfmt	11s
General Pull Request Checks / Run Cargo Tests	51s
General Pull Request Checks / All tests passed	1s
	7m 0s

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