Enable Superfluid Staking on OSMO/WBNB

On passing, this proposal would enable Superfluid Staking on the OSMO/WBNB (#840) pool on Osmosis.\n\n## Details\nSuperfluid proposals ask whether governance trusts in the stability and security of the chain sufficiently to allow their tokens to have an influence on Osmosis governance.\n\nThis proposal would enable Superfluid Staking in the OSMO/WBNB pool (#840).\n\nIf enabled at the current 50% discount rate, an additional ~167 thousand OSMO can be used to secure the network through staking.\n\nThis proposal comes after the bootstrapping period for WBNB implemented in Proposal 360 has ended.\n\nWBNB was declared a major asset in Proposal 359 and arrives from Binance Smart Chain via the Axelar bridge.\n\n## About WBNB\nWBNB is the wrapped version of BNB and is the most liquid, volatile asset across Binance Smart Chain DeFi. BNB is used to pay for goods and services on Binance, settle transaction fees on Binance Smart Chain, participate in exclusive token sales and more.\nWebsite: https://www.binance.com/en/bnb\n\nCommonwealth Thread\n https://commonwealth.im/osmosis/discussion/9342-enable-superfluid-staking-on-osmowbnb