a4f28c079e3bc4500e8329aeed230d8100d38617 chore: improve LocalChain::apply_header_connected_to doc (LLFourn)
8ec65f0b8ef7d452a0bdba6760c46bd8511c91ff feat(example): add RPC wallet example (Vladimir Fomene)
a7d01dc39acb3ff7f4bc8e237c7862d019a91cd1 feat(chain)!: make `IndexedTxGraph::apply_block_relevant` more efficient (志宇)
e0512acf9476fa3fa7da9cc28a222432f974aad5 feat(bitcoind_rpc)!: emissions include checkpoint and connected_to data (志宇)
8f2d4d9d400e398b54cf1bad36057f3f8f4a69a4 test(chain): `LocalChain` test for update that is shorter than original (志宇)
9467cad55d68354fe037d57bceeee57c2032bd51 feat(wallet): introduce block-by-block api (Vladimir Fomene)
d3e5095df10d21ff5cb7f8ce4dab7922f3cb6e35 feat(chain): add `apply_header..` methods to `LocalChain` (志宇)
2b61a122ff40253f2e67c0ae6824ce881c9f12a1 feat(chain): add `CheckPoint::from_block_ids` convenience method (志宇)
Pull request description:
### Description
Introduce block-by-block API for `bdk::Wallet`. A `wallet_rpc` example is added to demonstrate syncing `bdk::Wallet` with the `bdk_bitcoind_rpc` chain-source crate.
The API of `bdk_bitcoind_rpc::Emitter` is changed so the receiver knows how to connect to the block emitted.
### Notes to the reviewers
### Changelog notice
Added
* `Wallet` methods to apply full blocks (`apply_block` and `apply_block_connected_to`) and a method to apply a batch of unconfirmed transactions (`apply_unconfirmed_txs`).
* `CheckPoint::from_block_ids` convenience method.
* `LocalChain` methods to apply a block header (`apply_header` and `apply_header_connected_to`).
* Test to show that `LocalChain` can apply updates that are shorter than original. This will happen during reorgs if we sync wallet with `bdk_bitcoind_rpc::Emitter`.
Fixed
* `InsertTxError` now implements `std::error::Error`.
#### 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
#### New Features:
* [x] I've added tests for the new feature
* [x] I've added docs for the new feature
ACKs for top commit:
LLFourn:
self-ACK: a4f28c079e3bc4500e8329aeed230d8100d38617
evanlinjin:
ACK a4f28c079e3bc4500e8329aeed230d8100d38617
Tree-SHA512: e39fb65b4e69c0a6748d64eab12913dc9cfe5eb8355ab8fb68f60a37c3bb2e1489ddd8f2f138c6470135344f40e3dc671928f65d303fd41fb63f577b30895b60
25653d71b8