Incorrect item rarity colors

Item rarity colors are white on Bedrock Edition and do not match Java for the following items:

• End Crystals (Aqua/ Rare)
• Totem of Undying (Yellow/ Uncommon)
• Conduit (Aqua/ Rare)
• Ominous Banner (Orange/?)
• Dragon Egg (Magenta/ Epic)
• Elytra (Yellow/ Uncommon)
• Nether Star (Yellow/ Uncommon)
• Heart of the Sea (Yellow/ Uncommon)
• Bottle O' Enchanting (Yellow/ Uncommon)
• All mob heads (Yellow/ Uncommon)