cUNI Meta-Proposal: Add PcUNI to Snapshot

We propose adding the PcUNI token to the cUNI Snapshot. PcUNI holders are supplying UNI to Compound through PoolTogether, so they hold cUNI by proxy. This will be implemented by weighing votes in terms of UNI. PcUNI is 1:1 with UNI, and cUNI holder votes will be weighted according to the underlying value of their balance.

PoolTogether is a no-loss lottery built on Compound. A UNI prize pool was launched recently, and now PoolTogether supplies ~1.14% of the UNI in Compound. If PcUNI was added as a voting token, it would be easier to reach the 10% quorum on Snapshot as required by the Community Multisig. Users of PoolTogether would be able to participate in Uniswap Proposals thanks to Snapshot and the multisig.

COMP holders voted in proposal 29 to delegate market UNI to a multisig that votes according to a cUNI Snapshot vote. We believe the spirit of this proposal is preserved, as PcUNI holders are cUNI holders by close proxy.

If this vote succeeds, Arr00 will take care of adding PcUNI to the snapshot voting.