Feature Request: Add Tutorial Mode for Structure Blocks & Jigsaw Blocks

Structure blocks and jigsaw blocks are vital tools for map creators, but they are hard for new players to learn. I suggest adding a new Tutorial Mode to both blocks. 1. Tutorial Mode contains built-in Save and Load buttons, with coordinate reference for XYZ values. ​ 2. It loads a simple built-in example: a small creeper face structure. ​ 3. This built-in demonstration lets beginners learn basic operations directly inside the game. Command blocks are not suitable for teaching, because they require too many commands to set up demos. A native tutorial example is more convenient. This improvement lowers the learning threshold for new map makers and technical players.