Recommendation for the Grinder and the villagers (Bedrock+Java)

Hello Minecraft Developers,

With my friends Lucas, Pablo and me (Iñigo) we've think on a new function for the grinder that is that it can disenchant a tool or armor and put that enchant in an other tool, armor or a book. Finally we have also think on a new function for the villagers that is when you trade to them and they are in the Master Level it can sell you the table that is using for example the book seller when he is a Master it can sell you the lectern. 

If you don't understand something is because we are spanish and we are in the sixth grade

Thank you