This is a first batch of some optimisations aiming at making minting wands cheaper (saving storage space).
store stone params as ints instead of strings
add dynamic seed to stone texture (if we use the tokenId, for example, every stone would be unique. let's see if we want this. if yes, I believe it would make the rotation param obsolete)
This is a first batch of some optimisations aiming at making minting wands cheaper (saving storage space).