v0.15.0
import CometBFT, bump: wasm, ibc-go (#228) * import CometBFT, bump: wasm, ibc-go * fix fantoken and merkledrop tests * fix merkledrop test * fix ante_handler_test --------- Co-authored-by: simi <a.simion@editec.co> Co-authored-by: angelorc <angelo@rcstart.it>