Implement album feature on mobile (#420)

* Refactor sharing to album

* Added library page in the bottom navigation bar

* Refactor SharedAlbumService to album service

* Refactor apiProvider to its file

* Added image grid

* render album thumbnail

* Using the wrap to render thumbnail and album info better

* Navigate to album viewer

* After deletion, navigate to the respective page of the shared and non-shared album

* Correctly remove album in local state

* Refactor create album page

* Implemented create non-shared album

mobile/lib/modules/album/models/asset_selection_page_result.model.dart

@@ -0,0 +1,49 @@
+import 'package:collection/collection.dart';
+
+import 'package:openapi/api.dart';
+
+class AssetSelectionPageResult {
+  final Set<AssetResponseDto> selectedNewAsset;
+  final Set<AssetResponseDto> selectedAdditionalAsset;
+  final bool isAlbumExist;
+
+  AssetSelectionPageResult({
+    required this.selectedNewAsset,
+    required this.selectedAdditionalAsset,
+    required this.isAlbumExist,
+  });
+
+  AssetSelectionPageResult copyWith({
+    Set<AssetResponseDto>? selectedNewAsset,
+    Set<AssetResponseDto>? selectedAdditionalAsset,
+    bool? isAlbumExist,
+  }) {
+    return AssetSelectionPageResult(
+      selectedNewAsset: selectedNewAsset ?? this.selectedNewAsset,
+      selectedAdditionalAsset:
+          selectedAdditionalAsset ?? this.selectedAdditionalAsset,
+      isAlbumExist: isAlbumExist ?? this.isAlbumExist,
+    );
+  }
+
+  @override
+  String toString() =>
+      'AssetSelectionPageResult(selectedNewAsset: $selectedNewAsset, selectedAdditionalAsset: $selectedAdditionalAsset, isAlbumExist: $isAlbumExist)';
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+    final setEquals = const DeepCollectionEquality().equals;
+
+    return other is AssetSelectionPageResult &&
+        setEquals(other.selectedNewAsset, selectedNewAsset) &&
+        setEquals(other.selectedAdditionalAsset, selectedAdditionalAsset) &&
+        other.isAlbumExist == isAlbumExist;
+  }
+
+  @override
+  int get hashCode =>
+      selectedNewAsset.hashCode ^
+      selectedAdditionalAsset.hashCode ^
+      isAlbumExist.hashCode;
+}