2698fc0219eb360e84a89ceabba4793777bf550b update AddressInfo struct (eunoia_1729)
Pull request description:
### Description
Resolves #541.
- Updates `AddressInfo` struct to include `keychainKind`
- Updates the related `get_address` functions to pass in this field
- Updates corresponding tests
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
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Tree-SHA512: b1d22e5f322e1a35390fb06a5185457bd53af7c4a9c4e6e2fd5e93b967fa3f56af5848ac314e63e2b0becd60dbc8a4eeb761a2bdebfe8ba43ce49b13da4190b2