R1:340373f7bbc9

Almanac: forced interface PHIDs, prefix/suffix device query, DestructibleInterface

Summary: Ref T5833. Ref T6238. These are general capabilities which are particularly useful for synchronizing cluster specifications to instances.

Test Plan:
- Synchronized networks, devices, interfaces, services, bindings and properties to a managed instance.
- Used typeahead.
- Destroyed networks, devices, and services. Saw interfaces and bindings destroyed.

Reviewers: btrahan

Reviewed By: btrahan

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