Add P<>K bridge asset transfer test

integration-tests/bridges/README.md

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+# Bridges Tests for Local Polkadot <> Kusama Bridge
+
+This folder contains zombienet based integration test for both onchain and offchain bridges code.
+The tests are designed to be run manually.
+
+To start a test, you need to:
+
+- download latest [zombienet release](https://github.com/paritytech/zombienet/releases) to 
+`~/local_bridge_testing/bin/zombienet`.
+
+- build Polkadot binary by running `cargo build -p polkadot --release` command in the
+[`polkadot-sdk`](https://github.com/paritytech/polkadot-sdk) repository clone.
+
+- build Polkadot Parachain binary by running `cargo build -p polkadot-parachain-bin --release` command in the
+[`polkadot-sdk`](https://github.com/paritytech/polkadot-sdk) repository clone.
+
+- ensure that you have [`node`](https://nodejs.org/en) installed. Additionally, we'll need globally installed
+`polkadot/api-cli` package (use `yarn global add @polkadot/api-cli` to install it).
+
+- build Substrate relay by running `cargo build -p substrate-relay --release` command in the
+[`parity-bridges-common`](https://github.com/paritytech/parity-bridges-common) repository clone. Copy the binary to `~/local_bridge_testing/bin/substrate-relay`.
+
+- add the `sudo` pallet to the Polkadot and Kusama runtimes and give sudo rights to Alice. With this change build 
+the chain spec generator by running `cargo build --release -p chain-spec-generator --features fast-runtime` 
+command. Copy the binary to `~/local_bridge_testing/bin/chain-spec-generator`.
+
+- change the `POLKADOT_BINARY` and `POLKADOT_PARACHAIN_BINARY` paths (and ensure that the nearby variables
+have correct values) in the `./run-test.sh`.
+
+After that, you can run `./run-tests.sh <test_name>` command.

integration-tests/bridges/environments/polkadot-kusama/bridge_hub_kusama_local_network.toml

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+[settings]
+node_spawn_timeout = 240
+
+[relaychain]
+default_command = "{{POLKADOT_BINARY}}"
+default_args = ["-lparachain=debug,xcm=trace"]
+chain = "kusama-local"
+chain_spec_command = "{{CHAIN_SPEC_GEN_BINARY}} {% raw %} {{chainName}} {% endraw %}"
+
+[[relaychain.nodes]]
+name = "alice"
+validator = true
+rpc_port = 9935
+ws_port = 9945
+balance = 2000000000000
+
+[[relaychain.nodes]]
+name = "bob"
+validator = true
+rpc_port = 9936
+ws_port = 9946
+balance = 2000000000000
+
+[[relaychain.nodes]]
+name = "charlie"
+validator = true
+rpc_port = 9937
+ws_port = 9947
+balance = 2000000000000
+
+[[parachains]]
+id = 1000
+chain = "asset-hub-kusama-local"
+chain_spec_command = "{{CHAIN_SPEC_GEN_BINARY}} {% raw %} {{chainName}} {% endraw %}"
+cumulus_based = true
+
+[[parachains.collators]]
+name = "asset-hub-kusama-collator-1"
+rpc_port = 9011
+ws_port = 9010
+command = "{{POLKADOT_PARACHAIN_BINARY}}"
+args = [
+    "-lparachain=debug,xcm=trace,runtime::bridge-transfer=trace"
+]
+
+[[parachains.collators]]
+name = "asset-hub-kusama-collator-2"
+command = "{{POLKADOT_PARACHAIN_BINARY}}"
+args = [
+    "-lparachain=debug,xcm=trace,runtime::bridge-transfer=trace"
+]
+
+[[parachains]]
+id = 1002
+chain = "bridge-hub-kusama-local"
+chain_spec_command = "{{ENV_PATH}}/generate_bh_spec.sh Polkadot {% raw %} {{chainName}} {% endraw %}"
+cumulus_based = true
+
+# run alice as parachain collator
+[[parachains.collators]]
+name = "bridge-hub-kusama-collator-1"
+validator = true
+command = "{{POLKADOT_PARACHAIN_BINARY}}"
+rpc_port = 8935
+ws_port = 8945
+args = [
+    "-lparachain=debug,runtime::mmr=info,substrate=info,runtime=info,runtime::bridge-hub=trace,runtime::bridge=trace,runtime::bridge-dispatch=trace,bridge=trace,runtime::bridge-messages=trace,xcm=trace"
+]
+
+# run bob as parachain collator
+[[parachains.collators]]
+name = "bridge-hub-kusama-collator-2"
+validator = true
+command = "{{POLKADOT_PARACHAIN_BINARY}}"
+rpc_port = 8936
+ws_port = 8946
+args = [
+    "-lparachain=trace,runtime::mmr=info,substrate=info,runtime=info,runtime::bridge-hub=trace,runtime::bridge=trace,runtime::bridge-dispatch=trace,bridge=trace,runtime::bridge-messages=trace,xcm=trace"
+]

integration-tests/bridges/environments/polkadot-kusama/bridge_hub_polkadot_local_network.toml

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+[settings]
+node_spawn_timeout = 240
+
+[relaychain]
+default_command = "{{POLKADOT_BINARY}}"
+default_args = ["-lparachain=debug,xcm=trace"]
+chain = "polkadot-local"
+chain_spec_command = "{{CHAIN_SPEC_GEN_BINARY}} {% raw %} {{chainName}} {% endraw %}"
+
+[[relaychain.nodes]]
+name = "alice"
+validator = true
+rpc_port = 9932
+ws_port = 9942
+balance = 2000000000000
+
+[[relaychain.nodes]]
+name = "bob"
+validator = true
+rpc_port = 9933
+ws_port = 9943
+balance = 2000000000000
+
+[[relaychain.nodes]]
+name = "charlie"
+validator = true
+rpc_port = 9934
+ws_port = 9944
+balance = 2000000000000
+
+[[parachains]]
+id = 1000
+chain = "asset-hub-polkadot-local"
+chain_spec_command = "{{CHAIN_SPEC_GEN_BINARY}} {% raw %} {{chainName}} {% endraw %}"
+cumulus_based = true
+
+[[parachains.collators]]
+name = "asset-hub-polkadot-collator-1"
+rpc_port = 9911
+ws_port = 9910
+command = "{{POLKADOT_PARACHAIN_BINARY}}"
+args = [
+    "-lparachain=debug,xcm=trace,runtime::bridge-transfer=trace"
+]
+
+[[parachains.collators]]
+name = "asset-hub-polkadot-collator-2"
+command = "{{POLKADOT_PARACHAIN_BINARY}}"
+args = [
+    "-lparachain=debug,xcm=trace,runtime::bridge-transfer=trace"
+]
+
+[[parachains]]
+id = 1002
+chain = "bridge-hub-polkadot-local"
+chain_spec_command = "{{ENV_PATH}}/generate_bh_spec.sh Kusama {% raw %} {{chainName}} {% endraw %}"
+cumulus_based = true
+
+[[parachains.collators]]
+name = "bridge-hub-polkadot-collator-1"
+validator = true
+command = "{{POLKADOT_PARACHAIN_BINARY}}"
+rpc_port = 8933
+ws_port = 8943
+args = [
+    "-lparachain=debug,runtime::bridge-hub=trace,runtime::bridge=trace,runtime::bridge-dispatch=trace,bridge=trace,runtime::bridge-messages=trace,xcm=trace"
+]
+
+[[parachains.collators]]
+name = "bridge-hub-polkadot-collator-2"
+validator = true
+command = "{{POLKADOT_PARACHAIN_BINARY}}"
+rpc_port = 8934
+ws_port = 8944
+args = [
+    "-lparachain=trace,runtime::bridge-hub=trace,runtime::bridge=trace,runtime::bridge-dispatch=trace,bridge=trace,runtime::bridge-messages=trace,xcm=trace"
+]