FGOA_Da vinci modpack Update (Patreon)

# Old mod (need to delete )

https://www.patreon.com/posts/fgoa-leonardo-da-85822541

https://www.patreon.com/posts/leonardo-da-ver1-87005184

--------------------------------------------------------------

Well, there are a few differences between KKS and KK, one of which is whether or not they tolerate mod mistakes. 

Simply put, while KK can somewhat ignore small mistakes, KKS cannot. 

Several people told me that there was a problem with the backpack, but there was indeed a process I was missing. This update fixes that issue !