feat: file properties in settings (resolution, size, format, modified, path)

lib/l10n/app_localizations_en.dart

@@ -34,6 +34,24 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get print => 'Print';
 
+  @override
+  String get fileProperties => 'File properties';
+
+  @override
+  String get propResolution => 'Resolution';
+
+  @override
+  String get propFileSize => 'File size';
+
+  @override
+  String get propFormat => 'Format';
+
+  @override
+  String get propModified => 'Modified';
+
+  @override
+  String get propPath => 'Path';
+
   @override
   String get close => 'Close';