FetchRequest: Add descriptors

Adding the ability to send sort descriptors adds more flexibility
for the DynamicFetchRequest backport. Use this to fix bookmarks sorting.

Signed-off-by: kingbri <bdashore3@proton.me>

Ferrite/Views/CommonViews/DynamicFetchRequest.swift

@@ -21,9 +21,10 @@ struct DynamicFetchRequest<T: NSManagedObject, Content: View>: View {
     }
 
     init(predicate: NSPredicate?,
+         sortDescriptors: [NSSortDescriptor] = [],
          @ViewBuilder content: @escaping (FetchedResults<T>) -> Content)
     {
-        _fetchRequest = FetchRequest<T>(sortDescriptors: [], predicate: predicate)
+        _fetchRequest = FetchRequest<T>(sortDescriptors: sortDescriptors, predicate: predicate)
         self.content = content
     }
 }

Ferrite/Views/ComponentViews/Library/BookmarksView.swift

@@ -21,7 +21,10 @@ struct BookmarksView: View {
     @State private var bookmarkPredicate: NSPredicate?
 
     var body: some View {
-        DynamicFetchRequest(predicate: bookmarkPredicate) { (bookmarks: FetchedResults<Bookmark>) in
+        DynamicFetchRequest(
+            predicate: bookmarkPredicate,
+            sortDescriptors: [NSSortDescriptor(keyPath: \Bookmark.orderNum, ascending: true)]
+        ) { (bookmarks: FetchedResults<Bookmark>) in
             List {
                 if !bookmarks.isEmpty {
                     ForEach(bookmarks, id: \.self) { bookmark in