Immersive Engineering 1.21.1 翻译提交 (#5205)

* move files from 1.20

* update en_us to 1.21.1

* add translation for new signs

* add translation for new walls

* update keys to 1.21 why BluSunrize changes keys for no reason I just don't understand

* translated newly added dog

* translate some technicial texts for engineers' circuit workbench and multimeter

* translate some technicial texts for JEI display

* add duplicate keys for bullets I have no idea why BluSunrize keep this but if there exists in en_us I guess they should exist in zh_cn

* delete a key to sync with en_us.json

* fix missing "brick" all blame copy&paste

* change the order in multimeter display

* update en_us to 12.3.0-188

* add translation for new multi

* add translation for "EUREKA"

Author: JustAlkaid