SIP #14 - Diversify STG/USDC LP Position

Diversify Stargate POL LP position into 2 additional providers Yearn & StakeDAO.

This will result in the protocol owning less LP into the vanilla Curve which can leverage boost from Paladin Finance resulting in the DAO able to almost double our reward rate. Whenever one entity hold over 60% of a pool in curve it becomes practically impossible to reach the higher tier of the boost.

The Yearn position will be selling the rewards into LP position resulting in direct buy pressure, while the StakeDAO position will keep generating CRV + SDT.

SDT can then be locked into their veSDT implementation to capture stablecoins and orient more rewards to our own Curve position (similar playbook as Convex).