Feature: Added option to browse all formats in file picker

Author: yaira2

src/Files.App/Strings/en-US/Resources.resw

@@ -4011,6 +4011,10 @@
     <value>Bitmap Files</value>
     <comment>This is the friendly name for bitmap files.</comment>
   </data>
+  <data name="ImageFiles" xml:space="preserve">
+    <value>Image Files</value>
+    <comment>This is the friendly name for image files.</comment>
+  </data>
   <data name="NumPadTypeName" xml:space="preserve">
     <value>Num</value>
   </data>

src/Files.App/ViewModels/Properties/BasePropertiesPage.cs

@@ -86,6 +86,7 @@ protected override void OnNavigatedTo(NavigationEventArgs e)
 
 				string[] extensions =
 				[
+					Strings.ImageFiles.GetLocalizedResource(), "*.bmp;*.jpg;*.jpeg;*.png",
 					Strings.BitmapFiles.GetLocalizedResource(), "*.bmp",
 					"JPEG", "*.jpg;*.jpeg",
 					"PNG", "*.png",

src/Files.App/ViewModels/Settings/AppearanceViewModel.cs

@@ -94,6 +94,7 @@ private void SelectBackgroundImage()
 		{
 			string[] extensions =
 			[
+				Strings.ImageFiles.GetLocalizedResource(), "*.bmp;*.dib;*.jpg;*.jpeg;*.jpe;*.jfif;*.gif;*.tif;*.tiff;*.png;*.heic;*.hif;*.webp",
 				Strings.BitmapFiles.GetLocalizedResource(), "*.bmp;*.dib",
 				"JPEG", "*.jpg;*.jpeg;*.jpe;*.jfif",
 				"GIF", "*.gif",