Proposal to adjust voting quorum and approval threshold

Summary

Header Title: Proposal to adjust voting quorum and approval threshold Author(s): Britt Status: Draft Related Discussions: ongoing discussion in discord Submission Date: TBD ### Body Summary: The goal of this proposal is to adjust our quorum and approval threshold model to something that is more granular and conducive to both security and progress. Motivation: Currently Across governance requires a quorum of 20 million ACX for all votes to pass. This represents...