Chemistry nerfs

[Azrun]

After some discussion about Chem groups recently I sat down and tried something a little different a while ago.  Instead of entering a lit of chems for the machine to output, instead your hit the record button.  It will then keep track of all the reagents and amounts that are dispensed, which can then be saved as a chem group.  This removes the copy/paste aspect while allowing more flexibility with the order of reagents being added as this could allow for duplicates.  This mostly removes the copy/pasta aspect as you must manually enter it at least once before saving it.

Following Cal's suggestion a number of Chem Groups could come loaded on the dispenser at round start.

Demo:
https://streamable.com/t3dwf2