add Full node protocol

[arvidn]

these types are the same as these python counterparts:

https://github.com/Chia-Network/chia-blockchain/blob/main/chia/protocols/full_node_protocol.py
https://github.com/Chia-Network/chia-blockchain/blob/main/chia/types/weight_proof.py

[coveralls-official]

Pull Request Test Coverage Report for Build 7085569800

• 166 of 167 (99.4%) changed or added relevant lines in 5 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.2%) to 86.322%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
chia_streamable_macro/src/lib.rs	12	13	92.31%

Totals
Change from base Build 7084654977:	0.2%
Covered Lines:	10849
Relevant Lines:	12568

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💛 - Coveralls