Feat/lp v2 use gateway queue

[cdamian]

Description

Use the new Gateway Queue pallet in LP and LP gateway.

Changes and Descriptions

• Use pallet-liquidity-pools-gateway-queue for queueing inbound and outbound message in the LP gateway.
• Add new handler traits for inbound and outbound messages that are implemented by LP and LP gateway, as follows:

MessageQueue trait is implemented by the LP gateway queue and used by the LP gateway to enqueue both inbound and outbound messages. MesageProcessor trait is implemented by the LP gateway and used by the LP gateway queue when processing queued messages. OutboundMessageHandler trait is implemented by the LP gateway and used by LP when sending an outbound message. InboundMessageHandler trait is implemented by LP and used by the LP gateway when processing inbound messages.

Checklist:

• [x] I have added Rust doc comments to structs, enums, traits and functions
• [x] I have made corresponding changes to the documentation
• [x] I have performed a self-review of my code
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] Address the benchmark weight suggestion here
• [x] Skip the LP gateway queue in as many integration tests as possible.
• [x] Replace the fudge runtime with the normal runtime in the integration tests, where possible.

[lemunozm]

To track the history, previous Pr with the view of this can be found: https://github.com/centrifuge/centrifuge-chain/pull/1937

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 60.86957% with 36 lines in your changes missing coverage. Please review.

Project coverage is 47.70%. Comparing base (7070f0f) to head (e164791).

Files	Patch %	Lines
pallets/liquidity-pools-gateway/src/lib.rs	65.00%	14 Missing :warning:
pallets/liquidity-pools/src/hooks.rs	0.00%	9 Missing :warning:
pallets/liquidity-pools-gateway/queue/src/lib.rs	53.33%	7 Missing :warning:
pallets/liquidity-pools-gateway/src/message.rs	0.00%	3 Missing :warning:
libs/types/src/domain_address.rs	0.00%	2 Missing :warning:
pallets/liquidity-pools/src/lib.rs	66.66%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1943 +/- ## ========================================== - Coverage 47.84% 47.70% -0.14% ========================================== Files 184 184 Lines 13038 12969 -69 ========================================== - Hits 6238 6187 -51 + Misses 6800 6782 -18 ```

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