[AIP 111] Alchemix Sustainability Framework

# Proposal This proposal seeks to define a framework for Alchemix to ensure: The treasury is adequately funded each quarter Effective ALCX emissions are in line with expected ALCX emissions (ie, limit additional ALCX spent by the treasury) Define priorities for excess revenue from the AMOs and the treasury, after above needs are met. Allow for yield farming of the treasury at the discretion of the multisig, including utilizing Gauntlet’s Aera product. This proposal also details how the...