Dark OreUI Recreation

• Support for 1.21.9 The Copper Age Drop
• Every container has been updated to now have squared off slots instead of rounded ones as of the current Ore UI assets in the current Bedrock Preview.
• HUD also has square slots too
• Tooltips now have a new look
• Chest and Ender Chest has a latch in their containers
• Added button sprites for Mod Menu to match the rest of the buttons in the Main Menu
• Updated hopper, beacon, smoker and blast furnace GUIs

Notes There's an unused Copper Chest container ready to be used until it's possible in OptiGUI.