Prop 92: [SIPS-087] Add Turbo STETH Support to RYETH and RYBTC

This text proposal is to add the TurboSTETH position to Real Yield ETH and Real Yield BTC. If the proposal is accepted, a Steward update will enable the strategists to enact the change. For more information, see the corresponding forum post: https://community.sommelier.finance/t/sips-087-upcoming-proposal-to-add-turbo-steth-support-to-ryeth-and-rybtc/1202