Add isomorphic-fetch to stx controller (#38)

Author: meppsilon

package.json

@@ -31,6 +31,7 @@
     "bignumber.js": "^9.0.1",
     "ethers": "^5.5.1",
     "fast-json-patch": "^3.1.0",
+    "isomorphic-fetch": "^3.0.0",
     "lodash": "^4.17.21"
   },
   "devDependencies": {

src/index.ts

@@ -1,3 +1,5 @@
+// eslint-disable-next-line import/no-unassigned-import
+import 'isomorphic-fetch';
 import SmartTransactionsController from './SmartTransactionsController';
 
 export default SmartTransactionsController;