fix(bitcore utxos): Added utxo endpoint to bitcore route. Added unit and integration tests

test/v3/mocks/bitcore-mock.js

@@ -10,6 +10,26 @@ const mockBalance = {
   balance: 10000000
 }
 
+const mockUtxos = [
+  {
+    _id: "5cf2c31a33bd46a95ec7e730",
+    chain: "BCH",
+    network: "testnet",
+    coinbase: false,
+    mintIndex: 1,
+    spentTxid: "",
+    mintTxid:
+      "5fe9b74056319a8c87f45cc745030715a6180758b94938dbf90d639d55652392",
+    mintHeight: 1265275,
+    spentHeight: -2,
+    address: "qq89kjkeqz9mngp8kl3dpmu43y2wztdjqu500gn4c4",
+    script: "76a9140e5b4ad9008bb9a027b7e2d0ef958914e12db20788ac",
+    value: 10000000,
+    confirmations: -1
+  }
+]
+
 module.exports = {
-  mockBalance
+  mockBalance,
+  mockUtxos
 }