feat!(stackable-operator): Add EoS checker #4511

Job	Run time
Run Cargo Udeps	2m 17s
Run Cargo Deny (bans licenses sources)	45s
Run RustDoc	3m 25s
Run Cargo Deny (advisories)	48s
Run Cargo Tests	4m 30s
All tests passed	4s
	11m 49s

Provide feedback