Add collection GRINCH-3453ef

[BubuMVX]

Hi,

Here's the signature for this commit:

{
    "message": "0x61633636323634613233613939393335376264646237663037303631303164393033363532646631",
    "signature": "0x8719dcdcc5454a74fe9adc7fcec961ba55a9d4b4e6dca9c9b7c6ff9c6c0a1d5252fcd2107280265098f08bc00dc8f5c9967e7d80253620670018d3a6c904f608",
    "address": "erd1dmf9w52f5jar2d9qgq05yjaj5e2at72zer805kp99hwjz4mn40aspcswsw",
    "version": 1,
    "signer": "sdk-js"
}

Thanks!