Add ibc-test-framework to the main README (#2236)

* Add `ibc-test-framework` to the main README

* Cleanup

README.md

@@ -24,19 +24,21 @@ This project comprises primarily four crates:
   and its [IBC structs](https://github.com/cosmos/ibc-go/tree/main/proto/ibc).
 - The [`ibc-telemetry`][ibc-telemetry-crate-link] crate is a library for use in the `hermes` CLI,
   for gathering telemetry data and exposing that in a Prometheus endpoint.
+- The [`ibc-test-framework`][ibc-test-framework-crate-link] crate provides the infrastructure and framework for writing end-to-end (E2E) tests that include the spawning of the relayer together with Cosmos full nodes.
 
 See the table below for more details.
 
 Includes [TLA+ specifications](docs/spec).
 
-| Crate name    |   Type   |     Version       | Docs   |
+| Crate name                                   |   Type                     |     Version                                                                                  | Docs   |
 |:-------------:|:------:|:-------------:|:-----:|
-| [ibc](./modules) (modules) | lib|  [![IBC Crate][ibc-crate-image]][ibc-crate-link] | [![IBC Docs][ibc-docs-image]][ibc-docs-link] |
-| [ibc-relayer](./relayer)      | lib |  [![IBC Relayer Crate][relayer-crate-image]][relayer-crate-link]  | [![IBC Relayer Docs][relayer-docs-image]][relayer-docs-link] |
-| [ibc-relayer-cli](./relayer-cli)  | bin: [hermes](relayer-cli/) |  [![IBC Relayer CLI Crate][relayer-cli-crate-image]][relayer-cli-crate-link]      |  [![IBC Relayer CLI Docs][relayer-cli-docs-image]][relayer-cli-docs-link] |
-| [ibc-relayer-rest](./relayer-rest)  | lib |  [![IBC Relayer REST Crate][relayer-rest-crate-image]][relayer-rest-crate-link]      |  [![IBC Relayer REST Docs][relayer-rest-docs-image]][relayer-rest-docs-link] |
-| [ibc-proto](./proto)  | lib |  [![IBC Proto Crate][ibc-proto-crate-image]][ibc-proto-crate-link]      |  [![IBC Proto Docs][ibc-proto-docs-image]][ibc-proto-docs-link] |
-| [ibc-telemetry](./telemetry)  | lib |  [![IBC Telemetry Crate][ibc-telemetry-crate-image]][ibc-telemetry-crate-link]      |  [![IBC Telemetry Docs][ibc-telemetry-docs-image]][ibc-telemetry-docs-link] |
+| [ibc](./modules)                             | lib                         | [![IBC Crate][ibc-crate-image]][ibc-crate-link]                                              | [![IBC Docs][ibc-docs-image]][ibc-docs-link]                                              |
+| [ibc-relayer](./relayer)                     | lib                         | [![IBC Relayer Crate][relayer-crate-image]][relayer-crate-link]                              | [![IBC Relayer Docs][relayer-docs-image]][relayer-docs-link]                              |
+| [ibc-relayer-cli](./relayer-cli)             | bin: [hermes](relayer-cli/) | [![IBC Relayer CLI Crate][relayer-cli-crate-image]][relayer-cli-crate-link]                  | [![IBC Relayer CLI Docs][relayer-cli-docs-image]][relayer-cli-docs-link]                  |
+| [ibc-relayer-rest](./relayer-rest)           | lib                         | [![IBC Relayer REST Crate][relayer-rest-crate-image]][relayer-rest-crate-link]               | [![IBC Relayer REST Docs][relayer-rest-docs-image]][relayer-rest-docs-link]               |
+| [ibc-proto](./proto)                         | lib                         | [![IBC Proto Crate][ibc-proto-crate-image]][ibc-proto-crate-link]                            | [![IBC Proto Docs][ibc-proto-docs-image]][ibc-proto-docs-link]                            |
+| [ibc-telemetry](./telemetry)                 | lib                         | [![IBC Telemetry Crate][ibc-telemetry-crate-image]][ibc-telemetry-crate-link]                | [![IBC Telemetry Docs][ibc-telemetry-docs-image]][ibc-telemetry-docs-link]                |
+| [ibc-test-framework](./tools/test-framework) | lib                         | [![IBC Test Framework Crate][ibc-test-framework-crate-image]][ibc-test-framework-crate-link] | [![IBC Test Framework Docs][ibc-test-framework-docs-image]][ibc-test-framework-docs-link] |
 
 
 ## Requirements
@@ -105,6 +107,10 @@ Unless required by applicable law or agreed to in writing, software distributed
 [ibc-telemetry-crate-link]: https://crates.io/crates/ibc-telemetry
 [ibc-telemetry-docs-image]: https://docs.rs/ibc-telemetry/badge.svg
 [ibc-telemetry-docs-link]: https://docs.rs/ibc-telemetry/
+[ibc-test-framework-crate-image]: https://img.shields.io/crates/v/ibc-test-framework.svg
+[ibc-test-framework-crate-link]: https://crates.io/crates/ibc-test-framework
+[ibc-test-framework-docs-image]: https://docs.rs/ibc-test-framework/badge.svg
+[ibc-test-framework-docs-link]: https://docs.rs/ibc-test-framework/
 
 [build-image]: https://github.com/informalsystems/ibc-rs/workflows/Rust/badge.svg
 [build-link]: https://github.com/informalsystems/ibc-rs/actions?query=workflow%3ARust