Additions:

• added chromium, manganese, and carbon alloys of steel
• chromium is made through smelting emeralds in a blast furnace and smithed with a steel ingot, resulting in a high increase in durability(2x), fireproof, and slight increase in damage
• manganese is made through smelting a raw iron block in a blast furnace and smithed with a steel ingot, resulting in an extremely high increase in durability(5x) but same slightly slower than reinforced iron tools
• carbon steel is made through smelting a block of coal in a blast furnace and smithed with a steel ingot, resulting in a slight increase in durability(1.5x) and big increase in damage/efficiency for tools and weapons

Changes:

• refreshed ALL machete and broadsword textures
• polished steel ingot and reinforced diamond armor item textures
• muted stone scythe texture to differentiate it better from the new steel variants