Asyncio wrappers for CosmPy transactions

[jrriehl]

No description provided.

[jrriehl]

Currently we use this to wrap the registration transaction in an async function, but it would probably be better to come up with a standard way of doing this, maybe even fro eventual addition to the CosmPy repo:

logging.info(f"Registering Agent {self._name}...")
transaction = await self._loop.run_in_executor(
    None,
    functools.partial(
        self._reg_contract.execute,
        msg,
        ctx.wallet,
        funds=f"{REGISTRATION_FEE}{REGISTRATION_DENOM}",
    ),
)
await self._loop.run_in_executor(None, transaction.wait_to_complete)
logging.info(f"Registering Agent {self._name}...complete")