Enable isPagingEnabled by default

Author: amirdew

Lib/SwiftUI/PagingCollectionViewController.swift

@@ -99,6 +99,7 @@ public class PagingCollectionViewController<ValueType: Identifiable, PageContent
 
         collectionView.showsHorizontalScrollIndicator = false
         collectionView.showsVerticalScrollIndicator = false
+        collectionView.isPagingEnabled = true
         modifierData?.collectionViewProperties.forEach { property in
             if let keyPath: WritableKeyPath<UICollectionView, Bool> = property.getKey(),
                let value: Bool = property.getValue() {