[P2P] Integrate LibP2P

[jessicadaugherty]

Objective

Use the results of pokt-network/pocket-network-protocol#17 to integrate LibP2P into the p2p module.

Origin Document(s)

• [SPIKE][P2P] Configuration - Research LibP2P pocket-network-protocol#17
• LibP2P Guide

Goals

• Integrate LibP2P into Pocket Core

Deliverables

• MVP integration where LibP2P transport layer is used to send messages

Non-Goals / Deliverables

• Integrating P2P deeper into transport layer
• Implementing peer churn or discovery
• Exhaustively enabling all the features we will need from LibP2P

General issue checklist

• Update the appropriate CHANGELOG
• Update the README
• Update the source code tree explanation
• Update any relevant global documentation & references
• Document small issues / TODOs along the way

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Creators: @jessicadaugherty @Olshansk

[Olshansk]

Per our team discussion, I believe the scope of this can be summarized to, at a very high level, to bullet point 3 from the research SPIKE:

[jessicadaugherty]

Define a Host interface in the pocket repo and embed libP2P's Host interface inside of it, implementing the underlying interface but not enabling it yet.