Visual fixes

• Updated zombie, zombie villager, husk, drowned, and illager textures to match new Steve skin
• Added cherry doors, door item, trapdoors, leaves, signs, and sign items
• Added decorated pot particle texture
• Added red suspicious sand textures (unused in game)
• Changed chest textures
• Added map textures
• Changed Ender chest "cobblestone" texture
• Updated bad omen effect texture
• Fixed blue pixel on iron sword texture

Sorry for not writing changelogs in the past I'm gonna do that from now on. Let me know how you feel about my new dirt texture, and I plan on changing the shulker textures yet again.