Flutter sqflite: Persist data with SQLite

pubspec.yaml lib/services/local/migrate/migrate.dart lib/services/local/migrate/migrate_v1.dart lib/services/local/migrate/migrate_v2.dart lib/services/local/repo/base_model.dart lib/services/local/repo/base_repo.dart lib/services/local/repo/config_repo.dart lib/services/local/local_provider.dart lib/services/store/store.dart lib/services/store/store_mock.dart lib/services/store/store_local.dart