Adds two maps to resource-owner handling:
id-to-name and name-to-id. Expectation is that
these maps will either get populated by a caller
as a pre-process before initializing the gc client, or
gc will (later pr) be able to look up the owner and
populate those maps itself. The maps are
used to set the selector id and name for iface
compliance. Only supported by exchange in this PR.
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#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🌻 Feature
#### Issue(s)
* #2825
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
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