saving refactorings

lib/db/poke_storage_service.dart

@@ -0,0 +1,14 @@
+import 'package:tensordex_mobile/db/tables/poke_db.dart';
+
+abstract class PokeStorageService {
+
+  Future<void> savePoke(Poke user);
+
+  Future<Poke> getPoke(String pokeId);
+
+  void addNonExistantPokes(List<Poke> pokes);
+
+  void loadDefaultPokes();
+
+  void stop();
+}