First version of inserting into db

lib/data/dao/rounds_dao.g.dart

@@ -0,0 +1,12 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'rounds_dao.dart';
+
+// ignore_for_file: type=lint
+mixin _$RoundsDaoMixin on DatabaseAccessor<AppDatabase> {
+  $GameSessionTableTable get gameSessionTable =>
+      attachedDatabase.gameSessionTable;
+  $RoundsTableTable get roundsTable => attachedDatabase.roundsTable;
+  $RoundScoresTableTable get roundScoresTable =>
+      attachedDatabase.roundScoresTable;
+}