message: add a startup delay to the test
diff: @@ -36,6 +36,10 @@ function initializeBlockstackCore() {
  console.log('Started regtest container, waiting until initialized')
  return pExec('docker logs -f test-bsk-core | grep -q inished')
  })
  + .then(() => {
  + console.log('Initialized, waiting an additional 30 seconds')
  + return new Promise((resolve) => setTimeout(resolve, 30000))
  + })
  }
  function shutdownBlockstackCore() {
  