ship-v2

[huangminghuang]

Change Description

This PR implements new SHiP get_blocks_request_v1 and get_blocks_result_v2 messages so that the client can request block_header only instead of the full blocks.

• When the nodeos receives get_blocks_request_v0, it will response with get_blocks_result_v1 to be compatible with existing clients.
• When the nodeos received get_blocks_request_v1, it will response with get_blocks_result_v2.

Change Type

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• Documentation

• Stability bug fix

• Other

• Other - special case

Testing Changes

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• New Tests

• Existing Tests

• Test Framework

• CI System

• Other

Consensus Changes

• Consensus Changes

API Changes

• API Changes

Documentation Additions

• Documentation Additions