New code for import routine.

resources/lang/en_US/form.php

@@ -133,6 +133,7 @@ return [
 
     // import
     'import_file'                    => 'Import file',
+    'configuration_file'             => 'Configuration file',
     'import_file_type'               => 'Import file type',
     'csv_comma'                      => 'A comma (,)',
     'csv_semicolon'                  => 'A semicolon (;)',
@@ -142,5 +143,4 @@ return [
     'csv_config'                     => 'CSV import configuration',
 
 
-
 ];