Umee v3.0.0 Upgrade

Umee Blockchain upgrade to umee-v3.0.0. \nThis proposal enables native borrowing and lending, and adds Umee and Atom to the list of supported assets. Release notes: https://github.com/umee-network/umee/blob/main/RELEASE_NOTES.md \n\nThis upgrade enables our Leverage and Oracle modules.\nPlease note that with the oracle module enabled, there is an additional requirement for validators to run the price feeder tool. Docs here: https://umeeversity.umee.cc/validators/mainnet-validator.html#calypso-v3-upgrade-instructions \nThe suggested price feeder config for voting on Atom and Umee is here: https://raw.githubusercontent.com/umee-network/umee/c54d166b163235be67db076dafb3b785f7398f90/price-feeder/price-feeder.example.toml \nTag: https://github.com/umee-network/umee/releases/tag/v3.0.0 \nEstimated time of upgrade is 14:00UTC on Sept. 27 2022, assuming a 6-second block time.