Operation name should be unique? (Or facility name shouldn't be)

[BCerki]

Describe the task

Currently, operation.name doesn't have to be unique, but facility.name does. This means that if you're registering an SFO and you enter a duplicate operation name, you can get past the first page, but when you get to the facilities page, you get an error because the SFO takes its name from the operation. This will probably also cause issues for EIOs.

Acceptance Criteria

• first
• second
• third

Definition of Done

• first
• second
• third

Additional context

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