Reorganize AltStore project into UIKit and SwiftUI folders

AltStore/SwiftUI/View Components/AppScreenshot.swift

@@ -0,0 +1,55 @@
+//
+//  AppScreenshot.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 20.12.22.
+//  Copyright © 2022 SideStore. All rights reserved.
+//
+
+import SwiftUI
+import UIKit
+import AsyncImage
+
+struct AppScreenshot: View {
+    let url: URL
+    var aspectRatio: CGFloat = 9/16
+    
+    static let processor = Self.ScreenshotProcessor()
+    
+    var body: some View {
+        AsyncImage(url: self.url, processor: Self.processor) { image in
+            image
+                .resizable()
+        } placeholder: {
+            Rectangle()
+                .foregroundColor(.secondary)
+        }
+        .aspectRatio(self.aspectRatio, contentMode: .fit)
+        .cornerRadius(8)
+    }
+}
+
+extension AppScreenshot {
+    class ScreenshotProcessor: ImageProcessor {
+        func process(image: UIImage) -> UIImage {
+            guard let cgImage = image.cgImage, image.size.width > image.size.height else { return image }
+            
+            let rotatedImage = UIImage(cgImage: cgImage, scale: image.scale, orientation: .right)
+            return rotatedImage
+        }
+    }
+}
+
+
+import AltStoreCore
+
+struct AppScreenshot_Previews: PreviewProvider {
+
+    static let context = DatabaseManager.shared.viewContext
+    static let app = StoreApp.makeAltStoreApp(in: context)
+
+    static var previews: some View {
+        AppScreenshot(url: app.screenshotURLs[0])
+            .padding()
+    }
+}