ARC. Aave Governance V3

TL;DR Proposal for the development and introduction of Aave Governance V3, based on storage-proofs, rollup-optimised (Starknet), with free (or almost) voting and fully integrated with the new SnapshotX system by Snapshot Labs. DISCLOSURE. This is a draft proposal to present the idea and gather feedback from the community, so several aspects should be analysed further.