## Description 

Introduces the TS plugin that will be used for replacing names with
actual addresses.

## Test plan 

Currently contains unit tests. Once we have a live setup (mainnet /
testnet), we'll also setup an actual e2e test (similar to zksend).

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## Release notes

Check each box that your changes affect. If none of the boxes relate to
your changes, release notes aren't required.

For each box you select, include information after the relevant heading
that describes the impact of your changes that a user might notice and
any actions they must take to implement updates.

- [ ] Protocol: 
- [ ] Nodes (Validators and Full nodes): 
- [ ] Indexer: 
- [ ] JSON-RPC: 
- [ ] GraphQL: 
- [ ] CLI: 
- [ ] Rust SDK:
- [ ] REST API:

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Co-authored-by: Michael Hayes <michael.hayes@mystenlabs.com>