IIP-131: Update Operations Account Multi-sig - Liquidity Pod

In this proposal Finance Nest recommends adding Cormac and Sid, as both members of the liquidity pod and also members of the Product Nest this allows for better nest coverage and also provides the ability for the liquidity pod to manage the liquidity positions within the operations account. More Info at https://gov.indexcoop.com/t/iip-131-update-operations-account-multi-sig-liquidity-pod/3825 Please vote!