Add loadin to gallery images list

gallery/src/main/java/org/futo/circles/gallery/feature/gallery/GalleryFragment.kt

@@ -54,7 +54,7 @@ class GalleryFragment : Fragment(R.layout.fragment_gallery) {
 
     private fun setupViews() {
         binding.rvGallery.apply {
-            layoutManager =
+            getRecyclerView().layoutManager =
                 StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL).apply {
                     gapStrategy = StaggeredGridLayoutManager.GAP_HANDLING_MOVE_ITEMS_BETWEEN_SPANS
                 }

gallery/src/main/res/layout/fragment_gallery.xml

@@ -5,7 +5,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <androidx.recyclerview.widget.RecyclerView
+    <org.futo.circles.core.view.LoadingRecyclerView
         android:id="@+id/rvGallery"
         android:layout_width="match_parent"
         android:layout_height="match_parent"