Obsidian door and keys for redstone

Adds obsidian door, red stone activated and key activated. Adds key cutter block, and key port block for general redstone constructions, doors ect. Adds lockable switches and buttons. Adds obsidian trapdoor, redstone and key activated varients. Adds obsidian stairs and slabs Adds explosion resistant glass, called dense glass. Adds lockable pistons Lockable dispensers, means you can’t access items, but can lock redstone trigger functions aswell. Adds colored lanterns Key is crafter from one iron, one redstone, one gold and one copper. You can give copper golem a key aswell, you can click on them and put in one of their 2 key slots. Also adds iron chests that require key to access. If you mine a chest or dispenser that is locked you will pick it up in locked form with the items still inside, which can’t be access until placed and unlocked.