[feature]Get and set enchantments for an ItemStack

[xXLarryTFVWXx]

Is your feature request related to a problem? Please describe.
There is no problem. I just wanted to test different damage calculations.

Describe the solution you'd like
I want to get the enchantment name and level to affect the amount of damage dealt or received by the player/actor.
Just simple get_enchantments and set_enchantments methods will suffice.
get_enchantments could return either a list of Enchantment objects or a dictionary, while the appropriate set method will take the same argument.

[wu-vincent]

This is definitely something we are gonna work on next. ;)