[Result] return data uri image support

Author: NoPlagiarism

Flow.Launcher.Infrastructure/Image/ImageLoader.cs

@@ -139,7 +139,7 @@ private static async ValueTask<ImageResult> LoadInternalAsync(string path, bool
                     return new ImageResult(image, ImageType.ImageFile);
                 }
 
-                if (path.StartsWith("data:", StringComparison.OrdinalIgnoreCase))
+                if (path.StartsWith("data:image", StringComparison.OrdinalIgnoreCase))
                 {
                     var imageSource = new BitmapImage(new Uri(path));
                     imageSource.Freeze();

Flow.Launcher.Plugin/Result.cs

@@ -70,7 +70,8 @@ public string IcoPath
                     && !string.IsNullOrEmpty(PluginDirectory)
                     && !Path.IsPathRooted(value)
                     && !value.StartsWith("http://", StringComparison.OrdinalIgnoreCase)
-                    && !value.StartsWith("https://", StringComparison.OrdinalIgnoreCase))
+                    && !value.StartsWith("https://", StringComparison.OrdinalIgnoreCase)
+                    && !value.StartsWith("data:image", StringComparison.OrdinalIgnoreCase))
                 {
                     _icoPath = Path.Combine(PluginDirectory, value);
                 }