Return default config if config path is not found

Signed-off-by: Evan Lezar <elezar@nvidia.com>

internal/config/config.go

@@ -61,7 +61,7 @@ func GetConfig() (*Config, error) {
 
 	tomlFile, err := os.Open(configFilePath)
 	if err != nil {
-		return nil, fmt.Errorf("failed to open config file %v: %v", configFilePath, err)
+		return getDefaultConfig(), nil
 	}
 	defer tomlFile.Close()