DataSource constructor
      const
      DataSource({ 
    
    
- required String name,
- required ConnectorType activeProvider,
- required ConnectorType provider,
- required EnvValue url,
- Map<String, String> ? config,
Implementation
const DataSource({
  required this.name,
  required this.activeProvider,
  required this.provider,
  required this.url,
  this.config,
});