Inventory management update

This update would basically make the survival inventory the same as in creative. You'd have a tab for every category, and each one would have infinite storge space. The only difference would be, the items wouldn't already be there. You'd still have to obtain them. If you shift clicked an item in your inventory, it would go to it's respective tab. If there was another item in there, it would sort in the same order as it would already be in for creative mode. If there were two stacks of one item, they'd just go next to each other. The inventory in creative mode is the exact same as before. The inventory will have infinite storage space. Ender chests and Shulker boxes will also have infinite room. Chests and barrels have tabs, but they are not infinite. You can open Ender chests and Shulker boxes by clicking on them in your inventory, as well as placing them. You can double click them to put every item in your inventory inside one instantly. This is useful if you suspect your friend might be about kill you, as you can simply put all your stuff in your ender chest. Also, when are you going to put "3d skin layers" in vanilla? Please and thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!