Release v7.4.3

• (@GermanBluefox) Changed information box on the hosts tab'
  '- (@GermanBluefox) Corrected some errors in JsonConfig library'
  '- (@GermanBluefox) Added flag expertMode to hide JSON config controls for non-experts'
  '- (@GermanBluefox) Corrected cloud icon for admin'
  '- (@GermanBluefox) Added old dialog names to adapter-react-v5 again