TF-3764 Update new empty view for folder

Signed-off-by: dab246 <tdvu@linagora.com>

core/lib/presentation/extensions/color_extension.dart

@@ -256,6 +256,7 @@ extension AppColor on Color {
   static const textPrimary = Color(0xFF424244);
   static const iconFolder = Color(0xFF297EF2);
   static const folderDivider = Color(0xFFE4E8EC);
+  static const color424244 = Color(0xFF424244);
 
   static const mapGradientColor = [
     [Color(0xFF21D4FD), Color(0xFFB721FF)],

core/lib/presentation/resources/image_paths.dart

@@ -12,7 +12,7 @@ class ImagePaths {
   String get icDownload => _getImagePath('ic_download.svg');
   String get icMore => _getImagePath('ic_more.svg');
   String get icPhotoLibrary => _getImagePath('ic_photo_library.svg');
-  String get icEmptyEmail => _getImagePath('ic_empty_email.svg');
+  String get icEmptyFolder => _getImagePath('ic_empty_folder.svg');
   String get icStar => _getImagePath('ic_star.svg');
   String get icUnStar => _getImagePath('ic_unstar.svg');
   String get icAttachment => _getImagePath('ic_attachment.svg');

core/lib/presentation/utils/theme_utils.dart

@@ -270,6 +270,24 @@ class ThemeUtils {
     color: AppColor.steelGray400,
   );
 
+  static TextStyle textStyleInter600() => TextStyle(
+    fontFamily: ConstantsUI.fontApp,
+    fontWeight: FontWeight.w600,
+    letterSpacing: 0.0,
+    fontSize: 24,
+    height: 28.01 / 24,
+    color: AppColor.color424244.withOpacity(0.9),
+  );
+
+  static TextStyle textStyleInter400() => TextStyle(
+    fontFamily: ConstantsUI.fontApp,
+    fontWeight: FontWeight.w400,
+    letterSpacing: -0.15,
+    fontSize: 16,
+    height: 21.01 / 16,
+    color: AppColor.color424244.withOpacity(0.64),
+  );
+
   static TextSelectionThemeData get _textSelectionTheme {
     return const TextSelectionThemeData(
       cursorColor: AppColor.primaryColor,