Started removing tight coupling

lib/features/inbox/bloc/state/inbox_state.dart

@@ -0,0 +1,17 @@
+import 'package:equatable/equatable.dart';
+import 'package:paperless_mobile/features/documents/model/document.model.dart';
+
+class InboxState with EquatableMixin {
+  final bool isLoaded;
+  final Iterable<int> inboxTags;
+  final Iterable<DocumentModel> inboxItems;
+
+  const InboxState({
+    this.isLoaded = false,
+    this.inboxTags = const [],
+    this.inboxItems = const [],
+  });
+
+  @override
+  List<Object?> get props => [isLoaded, inboxTags, inboxItems];
+}