Reorganize AltStore project into UIKit and SwiftUI folders

AltStore/SwiftUI/View Components/ModalNavigationLink.swift

@@ -0,0 +1,45 @@
+//
+//  ModalNavigationLink.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 03.02.23.
+//  Copyright © 2023 SideStore. All rights reserved.
+//
+
+import SwiftUI
+
+struct ModalNavigationLink<Label: View, Modal: View>: View {
+    let modal: () -> Modal
+    let label: () -> Label
+
+    @State var isPresentingModal: Bool = false
+
+    init(@ViewBuilder modal: @escaping () -> Modal, @ViewBuilder label: @escaping () -> Label) {
+        self.modal = modal
+        self.label = label
+    }
+
+    init(_ title: String, @ViewBuilder modal: @escaping () -> Modal) where Label == Text {
+        self.modal = modal
+        self.label = { Text(title) }
+    }
+
+    var body: some View {
+        SwiftUI.Button {
+            self.isPresentingModal = true
+        } label: {
+            self.label()
+        }
+        .sheet(isPresented: self.$isPresentingModal) {
+            self.modal()
+        }
+    }
+}
+
+struct ModalNavigationLink_Previews: PreviewProvider {
+    static var previews: some View {
+        ModalNavigationLink("Present Modal") {
+            Text("Modal")
+        }
+    }
+}