Update 1.015 - Pink Ket and Gavial Stages added

As of the February 21, 2022 update for the Arknights Randomizer, we have added new CN Operators and the Gavial, the Great Chief Returns stages.

• Goldenglow added to CN pool
• Quercus added to CN pool
• Gavial, the Great Chief Returns added to Side Story Pool

Have fun, Doctors!