To install this patch, make sure you have all the requiements, then just drop the .esp in the data folder.
All credits goes to the original mod authors, THIS IS JUST A PATCH!
Credits:
EnaiSiaion for his Summermyst - Enchantments of Skyrim and his awesome other mods
ChocolateNoodle for his awesome Morrowloot Ultimate
Asator for his awesome Morrowloot Ultimate Simplified