[Improvement] Imprint does not restore rolls

[AR-234]

Imprint dont restore the rolled value.
The tier stays the same but doesn't keep the roll.

[doomeer]

Actually I don't store the roll, I display random ones everytime the item is displayed. It is confusing, in particular when reforge keeping prefixes or splitting, but I also think that it is not very high priority to store them (and it would also slow down the program a little bit). A quick change I could do is to always display the average roll, what do you think?

[AR-234]

Would be just a minor improvement, and shouldn't be high on the priority list, other currency support is far more important.
Opened this issue only to keep track of it. If not needed just close it.

Maybe just store the rolls in the imprint and when the imprint is applied set the rolls to its previous values.

[AR-234]

Rolls for divine lucky harvest craft #10, posted here for visibility