v0.3 version update.

1.Optimized the text box display, now multiple languages will no longer appear together!
2.Optimized the UI of the start screen.
3.Added a tutorial to the main menu.
4.Added level 9.
5.The pigsty can now enable automatic harvesting.】[v0.3バージョンの更新。
If you find that the mod is not working, please update to the new version of the mod!