Extrinsic weights benchmarking

[NingLin-P]

This is the tracking issue of extrinsic weights benchmarking.

Currently, the extrinsic weights are totally missing in subspace, this task is intended to add benchmark support for all pallets and set up proper weight for all extrinsic within subspace.

We also need to add CI infrastructure support to run the benchmark and update extrinsic weight upon release/snapshot to keep it accurate.

Pallet benchmark

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1. Add extrinsic weight for pallet-domains subspace/subspace#1447
   +0
2. Add benchmarking for pallet-subspace subspace/subspace#1467
   +0
3. Add benchmarking for pallet-domain-registry and pallet-executor-registry subspace/subspace#1466
   +0
4. Extrinsic weight for cross domain message subspace/subspace#1472
   +0

Extrinsic weight maintenance

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1. CI infrastructure support to run the benchmark and update extrinsic weight upon release/snapshot.

Upstream blocker

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1. bench syntax v2: run test in single functions paritytech/polkadot-sdk#376
   C1-mentor D1-medium T12-benchmarks +3
   

[NingLin-P]

Close this issue as benchmarking for domain v1 is mostly done.