feat: ✨ added duplicate_config

Author: KANAjetzt

addons/mod_loader/api/config.gd

@@ -129,6 +129,18 @@ static func delete_config(config: ModConfig) -> bool:
 	return true
 
 
+# Duplicate an existing ModConfig
+#
+# Parameters:
+# - config (ModConfig): The ModConfig object to be duplicated.
+# - config_name (String): The name of the new configuration.
+#
+# Returns:
+# - ModConfig: The duplicated ModConfig object if successful, or null otherwise.
+static func duplicate_config(config: ModConfig, config_name: String) -> ModConfig:
+	return create_config(config.mod_id, config_name, config.data)
+
+
 # Sets the current configuration of a mod to the specified configuration.
 #
 # Parameters: