Flesh Atronach Player Summon Spells

Adds four purchaseable summon flesh atronach spells to Earil's Mysteries in Crucible, ranging from apprentice to master conjuration spells.

These spells were already in the game files, but they were just unused in vanilla. You can make summon flesh atronach spells at a spellmaking altar after buying these spells and being able to summon them. The Summon Mended Flesh Atronach spell remains exclusive to the greater power spell you receive during the main quest.