Merge pull request #23 in ASAPO/asapo from feature/HIDRA2-50-service-discovery to develop

* commit 'eaf7e561':
  update manual tests
  service discovery for broker
  update tests
  output spdlogs as json
  fix
  http health check for nginx
  correct windows tests
  daemon off for nginx
  disable nginx logs
  access discovery service via nginx
  start nginx