Add Dual Screen Support for Dual Screen Devices like the AYN Thor

For Minecraft bedrock, it would be a nice feature to have a second screen like how it's done on the 3ds edition of the game. It can have a map and the hotbar, player inventory, crafting, and the pause button all moved to the bottom screen to make the top screen less cluttered and to have a better immersive experience with the game on dual screen devices