initialize static method
To initialize the plugin
@param config includes required and optional configs etc
Implementation
static Future<void> initialize({required ZixflowConfig config}) async {
// Check if already initialized
if (_instance == null) {
// Create new instance if not initialized
_instance = Zixflow._();
// Initialize the platform
await _instance!._platform.initialize(config: config);
} else {
log('Zixflow SDK has already been initialized');
}
}