Icons

This is purposely an Alpha. There is a lot of stuff that is not finished or applied to other languages.

Only en_us is affected by the changes, unless stated otherwise.

-Fixed sound categories for en_gb

-Added some video setting icons

-Added icon for colored armor

-Remade all enchantment icons (again)

-Redesigned Menu icons

-Removed shadows for some icons

Added snapshot features:

-Armor trim and material icons

-Experiments and generate structures icons (Generate world)