Add `gateio` and update `category-cryptocurrency` (#1939)

Added cdn domains for gate.io

data/category-cryptocurrency

@@ -6,6 +6,7 @@ include:bitflyer
 include:bitsquare
 include:coinone
 include:ethereum
+include:gateio
 include:huobi
 include:localbitcoins
 include:okx
@@ -32,7 +33,6 @@ cryptocompare.com
 curve.fi
 debank.com
 dogecoin.com
-gate.io
 infura.io
 mexc.com
 mexcsensors.com

data/gateio

@@ -0,0 +1,6 @@
+gate.io
+
+gatedata.org
+gateimg.com
+gateio.live
+gateio.services