Add glass shingles

Add glass shingles : https://cdn.mediacru.sh/DJDalHp5xuNp.jpg
Textures : http://mamadou3.free.fr/shingles_glass_textures.zip
Prettier shutters

Prettier shutters : https://cdn.mediacru.sh/uuQuB3D_aXbq.png
Kitchen faucet : simplified/improved nodeboxes

Kitchen faucet : simplified/improved nodeboxes