Bump tendermint-rs and ibc-proto versions (#4091)

* Bump tendermint-rs and ibc-proto versions and required dependencies

* Remove patch on `ibc-proto`

* Add changelog entry

* Ignore folder generated by wasm contract

* Update tendermint-rs to v0.38.1

* Update changelog entry

---------

Co-authored-by: Romain Ruetschi <[email protected]>

Author: ljoss17

.changelog/unreleased/breaking-changes/4093-update-ibc-proto-and-tendermint-rs.md

@@ -0,0 +1,3 @@
+- Bump version of `ibc-proto` from `v0.46.0` to `v0.47.0` and
+  version of `tendermint-rs` from `v0.37.0` to `v0.38.1`.
+  ([\#4093](https://github.com/informalsystems/hermes/issues/4093))

.gitignore

@@ -30,3 +30,6 @@ mc.log
 
 # Ignore tooling Cargo.lock
 tools/check-guide/Cargo.lock
+
+# Ignore data generated from wasm contract
+ibc_08-wasm_client_data