Improve Copper Golem Chest Efficiency

At the moment, Copper Golems will check every chest available before putting an item in the correct chest, which leads to a very inefficient sorting system. There should be a system for Copper Golems to prioritize certain chests and copper chests in order to fix this. For my first proposal, copper Golems will look in copper chests of the same oxidation level, such as a weathered golem going to a weathered chest, etc. Second, the golem ai should remember which chests have a certain item in them, such as remembering a chest has raw iron in it and path finding to said chest first. I think these changes would greatly benefit the mob.