[ADD] News, Browse and Settings views ported to SwiftUI

This commit contains WIP SwiftUI versions of most of the views in SideStore.

AltStore/View Components/AppRowView.swift

@@ -0,0 +1,51 @@
+//
+//  AppRowView.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 18.11.22.
+//  Copyright © 2022 Fabian Thies. All rights reserved.
+//
+
+import SwiftUI
+import AltStoreCore
+
+struct AppRowView: View {
+    let app: AppProtocol
+    
+    var storeApp: StoreApp? {
+        (app as? StoreApp) ?? (app as? InstalledApp)?.storeApp
+    }
+    
+    var body: some View {
+        HStack(alignment: .center, spacing: 12) {
+            AppIconView(iconUrl: storeApp?.iconURL)
+            
+            VStack(alignment: .leading, spacing: 2) {
+                Text(app.name)
+                    .bold()
+                
+                Text(storeApp?.developerName ?? "Sideloaded")
+                    .font(.callout)
+                    .foregroundColor(.secondary)
+                
+                RatingStars(rating: 4)
+                    .frame(height: 12)
+                    .foregroundColor(.secondary)
+            }
+            .lineLimit(1)
+            
+            Spacer()
+            
+            AppPillButton(app: app)
+        }
+        .padding()
+        .background(Color(storeApp?.tintColor ?? UIColor.black).opacity(0.5))
+        .clipShape(RoundedRectangle(cornerRadius: 30, style: .circular))
+    }
+}
+
+//struct AppRowView_Previews: PreviewProvider {
+//    static var previews: some View {
+//        AppRowView()
+//    }
+//}