Update js-iden3-core 1.4.1 (#44)

* update js-iden3-core 1.4.1

* 1.8.0

Author: daveroga

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@iden3/js-jwz",
-  "version": "1.7.1",
+  "version": "1.8.0",
   "description": "JS implementation of JWZ",
   "main": "./dist/node/cjs/index.js",
   "module": "./dist/node/esm/index.js",
@@ -60,7 +60,7 @@
   },
   "peerDependencies": {
     "@iden3/js-crypto": "1.1.0",
-    "@iden3/js-iden3-core": "1.4.0",
+    "@iden3/js-iden3-core": "1.4.1",
     "@iden3/js-merkletree": "1.3.1",
     "ffjavascript": "0.3.0",
     "rfc4648": "1.5.3",