Avalanche Market - add sAVAX to aave v3, raise LTV of AVAX

[raho]

ARC: Governance Framework For Alternative Chain Proposals

After conversation with @eboado regarding the listing of Avalanche assets on Aave, it appears that the Aave governance standards are not as closely adhered to for Avalanche proposals. These proposals see finality with the conclusion of Snapshot votes (and do not have a process similar to the 320K votes required to pass on-chain). With Aave seeing expansions to multiple chains, it is important to create a framework for these proposals going forward. Summary: The addition of Avalanche has brought…