code: async function createAndOpenPoolHandle(actor) {
      const poolName = actor + "-pool-sandbox"
      const poolGenesisTxnPath = await util.getPoolGenesisTxnPath(poolName)
      const poolConfig = {"genesis_txn": poolGenesisTxnPath}
      await indy.createPoolLedgerConfig(poolName, poolConfig)
          .catch(e => {
              console.log("ERROR : ", e)
              process.exit()
          })
      return await indy.openPoolLedger(poolName, poolConfig)
  }
docs: Functions for pool handler