Noteblock Backport

Bring back instruments from later versions of minecraft into 1.12.2

Instruments Re-added

The following instruments have been backported

• Iron Xylophone - Iron Block
• Cow Bell - Soul Sand
• Didgeridoo - Pumpkin
• "Bit" Square Wave - Emerald Block
• Banjo - Hay Bale
• "Pling" Electric Piano - Glowstone