[W.I.P.] Patchwork (previously LittleBigPlanet Java)

Ported most textures used in the official map! Including these tweaks

• sandstone textures have been ported over
• sand has been made redder accordingly
• red_sand is even redder than new sand
• added all terracotta, candle, most items
• added decorated_pot textures
• ported over most end, nether blocks
• tried to have CIT for paintings, failed miserably (probably works in 1.20)
• added bookshelf, forgot to remove old CTM