Ice and Fire: Spellbooks

Adds compat between Ice and Fire: Dragons and Iron's Spells and Spellbooks

In this mod:

• Adds in mage armor sets for all Dragonsteel types
• Adds in a legendary spellbook
• Adds in a special Dragon Priest staff
• Adds in Dragon Priest masks which can be found in: Male dragon dens, end cities and ancient cities

Available for both 1.19.2, 1.20.1 and 1.21.1