Allow async backing in moonbase

[librelois]

What does it do?

Runtimes part

• Add the pallet async_backing to moonbase runtime
• Ad runtime API UnincludedSegmentApi to moonbase runtime
• Change the timestamp implementation for EVM (compute timestamp from the relay slot)
  • Timestamp opcode
  • call permit precompile
  • Precompiles that implement EIP-2612 (balances-erc20 and assets-erc20)
• Add a new runtime storage item runtime.RelayTimestampNow populated with the relay timestamp at the parachain system inherent
• Add a new type RelayTimestamp that implement the trait Time and return the value in storage item runtime.RelayTimestampNow
• Add a wrapper to the ConsensusHook to read the relay timestamp from the relay storage proof and store it.

Before this PR, the timestamp implementation for EVM came from the pallet timestamp, we don't use this pallet anymore.

Manual Migration

A new storage item runtime.RelayGenesisTime should be populated with the genesis timestamp of the relay in milliseconds.

Client part

Refactor moonbeam node services to use the new moonkit api introduced in this PR: Moonsong-Labs/moonkit#14

What important points reviewers should know?

Is there something left for follow-up PRs?

What alternative implementations were considered?

Are there relevant PRs or issues in other repositories (Substrate, Polkadot, Frontier, Cumulus)?

What value does it bring to the blockchain users?

[github-actions]

Coverage Report

@@                   Coverage Diff                   @@
##           master   elois-async-backing      +/-   ##
=======================================================
- Coverage   81.05%                81.01%   -0.04%     
+ Files         286                   287       +1     
+ Lines       94172                 94254      +82     
=======================================================
+ Hits        76322                 76353      +31     
+ Misses      17850                 17901      +51     

Files Changed	Coverage
/node/cli/src/cli.rs	34.18% (-0.44%)	🔽
/node/cli/src/command.rs	16.77% (-0.08%)	🔽
/node/service/src/lib.rs	59.47% (-4.70%)	🔽
/precompiles/call-permit/src/lib.rs	97.84% (+0.05%)	🔼
/precompiles/crowdloan-rewards/src/mock.rs	98.07% (+0.01%)	🔼
/precompiles/relay-encoder/src/mock.rs	8.94% (-0.02%)	🔽
/runtime/moonbase/src/lib.rs	50.73% (+1.45%)	🔼
/runtime/moonbase/tests/common/mod.rs	95.47% (+0.21%)	🔼
/runtime/moonbeam/src/lib.rs	47.48% (+1.36%)	🔼
/runtime/moonriver/src/lib.rs	47.47% (+1.36%)	🔼

Coverage generated Fri Dec 22 13:21:25 UTC 2023